Back to all

What Label Material Is Best for Oily and Greasy Environments?

Labeling anything coated in oil or grease can lead to labels that slide, peel, smudge, or just plain don’t stick. We’ll walk through which label materials actually hold up, and which ones don’t, so you can pick the right combination for your product.

Scalp and Beard Oil

BOPP: The Most Versatile Label Material for Oily Surfaces

For many light-to-moderate oil exposure scenarios, BOPP is a reliable go-to, especially when paired with the right adhesive and protective layer.

Why BOPP Works:

Repels moisture and light oils: Holds up well against ingredients like olive oil, coconut oil, lotions, or other product oils without smudging or peeling.
Stays smooth and secure: Resists edge lift and wrinkling during filling, packing, and shelf handling.
Prints clean and clear: Works well with most print methods, keeping text, barcodes, and branding sharp.
Flexible but durable: Conforms to jars, bottles, and squeeze tubes while staying strong.

When it’s a fit:

Your product has light oil residue from ingredients like olive oil, coconut oil, essential oils, or natural butters commonly found in food, beverage, or bath and body products.
You need a label that can hold up through filling, packing, shipping, refrigeration, and being handled on store shelves without smudging or peeling.

What to watch for:

Not ideal for high-heat applications. Above ~150°F, BOPP may start to lose stiffness or wrinkle especially during hot fill processes like bottling sauces, syrups, or wax-based body scrubs.
Heavily contaminated surfaces may still need prep. Oil-tolerant doesn’t mean oil-proof. If the surface is still slick after wiping, a quick clean or light de-grease may help. Want to be sure it’ll hold? Apply a sample label to a real product and check for edge lift after 24–48 hours.

Vinyl: A Flexible Option with Limitations

Vinyl labels are flexible, weather-resistant, and long-lasting. They can work in some oily environments, but they’re not as reliable as BOPP or PET when oil exposure is sustained.

Why some use vinyl:

Very flexible: Wraps tightly around curves or irregular surfaces.
Strong outdoor durability: Good UV and water resistance.

Where it can struggle:

Chemical vulnerability: Certain product oils like essential oils, fragrances, citrus oil, or sunscreen ingredients can cause vinyl to soften or lift over time.
Can distort or wrinkle under heat, especially when exposed to warm filling processes like hot sauces, syrups, or body scrubs.

When it works:

Outdoor or flexible labeling applications where oil contact is light or intermittent.
Tubes, odd-shaped packaging, or squeeze containers where flexibility is key.

In our experience, BOPP and PET consistently outperform vinyl when labeling oil-prone packaging surfaces, like lotion tubes, olive oil bottles, or essential oil containers, or anything exposed to heavy oil.

If you’re considering vinyl, limit it to applications where oil contact is incidental or where flexibility is more critical than long-term durability.

Coated Paper: Higher Risk

If you’re thinking about using paper here, proceed carefully. Even coated paper has a hard time surviving the mess and movement of most real-world settings.

Why it fails:

Oil eventually penetrates the coating.
Paper fibers absorb moisture and weaken, leading to wrinkles, lift, or delamination.
Adhesives often can’t hold through oil residue.

Even so-called “grease-resistant” paper labels may work in theory, but handling, flexing, heat, or prolonged exposure often lead to failure.

If you’re still considering paper, only use it for secondary packaging and ask for the maximum oil exposure rating (measured in hours or type of oil) and guidance for whether a varnish or laminate is required to improve short-term performance.

When it might work (briefly):

Low-contact packaging (e.g., dry outer cartons near greasy products).

But in most cases, if the label needs to stick and stay put, paper usually doesn’t make the cut.

small oil bottles with custom labels

Quick Comparison Table

Material	Recommended For	Less Ideal For	Key Considerations
BOPP	Oily packaging, lubricated parts, food containers	High heat, curved surfaces with heavy oil film	Use with oil-tolerant adhesive + overlaminate
Vinyl	Flexible packaging, outdoor labels (low oil)	Consistent oil or solvent exposure	Flexible, but less reliable in harsh oily conditions
Coated Paper	High impact packaging with minimal handling	Any direct or sustained oil exposure	May fail quickly under real-world handling

Additional Selection Considerations

When choosing a label for oily or greasy environments, material is only one piece of the puzzle. Surface type, application method, and storage conditions also affect performance:

Surface Type Matters: Smooth, non-porous surfaces like glass, PET plastic, and polished metal generally bond well with BOPP using oil-tolerant adhesives.

Automatic applicators (wipe-on, air-blow, or rotary) need stable materials that won’t lift at edges or wrinkle, BOPP with aggressive adhesives work best.

Some adhesives improve bond strength after 24–48 hours, especially in cold or oily environments.
If your product enters cold chain storage, freezer-grade adhesives paired with BOPP or PET are safer than vinyl or paper.

Label Materials and Oily Environments

There’s no one-size-fits-all label for oily or greasy surfaces, it depends on your oil level, surface type, temperature, and application method. We can help you find the right material and adhesive combo, or send samples you can test directly on your production surface.

Need help narrowing it down? Request a sample pack or contact us and we’ll help you find the right fit for your product and environment.

Back to all

Can Clear Labels Be Used on Dark Containers?

Yes, clear labels can work on dark containers, but only if the material, adhesive, and application setup are properly matched to your container. When done right, you can achieve a “no-label” look even on dark packaging.

We’ll walk through what works, what doesn’t, and what to watch for based on your container type.

Candle with clear label

Labeling Dark Plastic Containers (PET, HDPE, LDPE)

These plastics show up in everything from beverage bottles (PET) to detergent jugs (HDPE) to squeezable tubes and pouches (LDPE), so here’s what you need to know before applying clear labels to each one.

Can clear labels be used on containers made with these materials?

Yes, clear labels can be used on PET, HDPE, and LDPE containers. You’ll get good results as long as the container is properly prepared, the label includes a white underprint for readability, and you choose an adhesive that’s designed to bond well with each plastic type.

What to know

Clear labels can look great on PET, HDPE, and LDPE containers, but each plastic comes with specific challenges. Here’s what to expect and how to solve it:

Bubbling from outgassing. Freshly molded containers can release small amounts of gas that get trapped under the label. Let containers sit for 24–72 hours before labeling to reduce bubbling.
Poor legibility on dark plastics. Dark containers can wash out artwork or text. Add a white underprint behind any design elements that need to stay readable.
Adhesion issues on HDPE and LDPE. These plastics, such as detergent jugs (HDPE) and squeezable tubes or pouches (LDPE), have low surface energy, which makes it harder for adhesives to bond. Use a high-tack adhesive and consider pre-treating the container to help the label stick.
Choosing the right film. PET offers stiffness and clarity for smooth, rigid surfaces. BOPP is better for flexible bottles or squeezable containers.
Surface preparation matters. Make sure containers are clean, dry, and smooth before applying labels. Even minor oils or residues can cause lift or bubbling.

Finishing Options

UV varnish for abrasion resistance
Protective laminates if exposure to water or friction is expected
Avoid matte finishes that reduce transparency or emphasize surface defects

Labeling Glass Containers (Amber or Dark-Colored)

Clear labels can work well on darker glass, and darker-colored glass actually helps hide the label edges, which brings out the seamless effect.

What to know

Artwork can disappear on dark surfaces. Use a white layer (underprint) behind key design elements to keep text and graphics readable on amber, brown, cobalt, or black glass.
Curved or embossed bottles may cause wrinkles or edge lift. Choose a slightly more flexible clear BOPP on bottles with heavy curves or embossing.
Dust and fingerprints show more on clear labels. Clean the glass before application to avoid trapped particles and visible smudges.
Choose the right film for the container. Clear PET works best on smooth, rigid dark glass because of its clarity and stiffness. Clear BOPP can be a better fit for slightly curved bottles.

Finishing Options

Gloss laminates enhance clarity and make the label “disappear” into the dark glass
Spot coatings add texture or emphasis without reducing the clear effect

Labeling Aluminum or Metal Containers

Clear labels work well on aluminum and metal containers. These surfaces are smooth and consistent, which helps labels bond cleanly and makes it easier to achieve a polished look.

What to know

Bubbling or trapped air is more visible on metal. Metal surfaces show imperfections clearly. Consider running a few test labels to confirm clean application and adjust pressure or speed if needed.
Any surface flaw will show through the label. Small dents, scratches, or coating variations will become more visible under a clear film. Inspect containers before labeling.
Some finishes may require extra prep. Anodized or coated aluminum can reduce adhesion. Use a high-tack permanent adhesive or consider a primer when surfaces are difficult to bond.
Choose the right film for the job. Clear BOPP is usually the best match for aluminum because it balances durability, flexibility, and clarity.

Finishing Options

Gloss or soft-touch laminates depending on the brand look you want
Foil-enhanced elements that play nicely with the metallic background

Comparison Table: Clear Label Use on Dark Containers

Container Material	Best Film	Adhesive Type
PET (Plastic)	Clear BOPP	Clear acrylic
HDPE/LDPE (Plastic)	Clear BOPP	High-tack acrylic
Glass (dark/amber)	Clear PET	Standard clear
Aluminum/Metal	Clear BOPP	Strong permanent

Matching Materials and Containers

Best material for dark PET bottles: Clear BOPP with acrylic adhesive. It’s clear, flexible, and performs well with careful surface prep.
Most forgiving substrate: Glass. High surface energy means great bonding and low bubbling risk.
Best for premium gloss finish: Clear PET on smooth glass or metal. This provides superior transparency and stiffness.
Most cost-effective for dark plastics: Clear BOPP. It’s budget-friendly but needs good prep and a white underprint.
HDPE with low-tack adhesive: High bubbling risk. Avoid untreated or freshly molded containers.

Clear Labels on Dark Containers

Clear labels can absolutely work on dark containers, but success depends on using materials, surface prep, and the application environment.

Request a sample pack or contact us and we’ll show you what works.

Back to all

Can Estate Paper Be Used on Wine Bottles?

If you’re wondering whether estate paper can be used on your wine labels, you’re in the right place. We’ll walk you through what matters most so you can trust the label won’t fail when it counts.

Rectangle Wine Bottle Labels

What Is Estate Paper?

Estate paper is an uncoated, textured label material designed primarily for higher-end wines and spirits. It feels high-end, like vellum or bright white felt , and absorbs ink well for textured, detailed designs. These papers are often treated to handle moisture better, so they don’t peel or fall apart when things get a little damp. That treatment is called wet-strength (basically, it’s moisture resistance built into the paper).

It’s a favorite in the wine and spirits world because it looks great, prints cleanly, and works well with high-end finishes like foil and embossing.

Durability

Estate paper with wet-strength treatment holds up well in chilled storage or refrigerated shipping (wet-strength just means the paper’s been treated to resist moisture). But it’s not invincible.

Considerations:

It performs well in a wine fridge or tasting room setting with moderate humidity.
If you’re chilling bottles in ice buckets or exposing them to constant condensation, you may see edge-lifting or smudging unless the label is protected.

A laminate (clear film) or varnish (a printed-on coating) adds protection against moisture so your labels last longer in damp settings. For high-moisture environments, synthetic or blended materials might be a better fit. Blended materials combine the texture of paper with the durability of film.

If you’re curious about longevity, most wet-strength papers can withstand hours of exposure in humid or chilled environments. They aren’t meant for full immersion or extended ice-bucket submersion.

Matching the Label to Bottle Shape & Application

Estate paper works reliably on standard cylindrical bottles and is compatible with automated bottling lines.

On tapered or curved surfaces, the rigidity of the paper may cause wrinkles or edge-lift during application. If your bottle is narrower at the top than the base or has curved edges where the label sits, it’s worth testing the material before a full run.

For non-standard shapes, more flexible materials like film or paper-film hybrid options are worth considering. If you’re bottling on a mobile or automated line, make sure to test label curl and adhesive setup to confirm smooth application.

Wine bottles with paper labels

Design & Finishing Options

Estate paper enhances premium finishing techniques like foil stamping, embossing, and debossing. Its natural texture helps create depth and contrast, especially when applied with the right pressure and temperature settings.

Some examples:

Estate #8: A bright white, subtly textured stock that works well for clean, modern label designs.
Estate #9: A cream-toned, laid-finish stock ideal for traditional, artisanal, or heritage branding.

Other textured papers like Cotton or Linen offer similar tactile appeal with slightly different fibers and finishes. They’re worth considering if you’re going for a unique texture or tone. We recommend getting a sample pack to get a feel for how each performs with your brand.

Adhesive Options — Permanent vs. Removable

Most estate paper applications use a permanent adhesive, which helps your label stay put through filling, chilling, and transit.

But if your brand values sustainability, reusability, or bottle collection, you can pair estate paper with wash-off or water-soluble adhesives to make removal easier for the end user. Adhesives are chosen separately from the label material, so you can still use estate paper even if you need a removable solution.

Keep in mind that wash-off adhesives may require specific conditions (like soaking time or water temperature) to work cleanly. If label removal matters to you, definitely test it first so you know exactly what to expect.

Sustainability Options

Plenty of estate paper stocks are FSC-certified (Forest Stewardship Council) and recyclable, so you can keep things premium without giving up your sustainability goals. Some estate papers include recycled content, though availability varies by mill and supplier. Not every version of estate paper is certified, so we’ll help you find the right stock if that’s a priority.

If your bottles end up in ice buckets or get a lot of moisture, a synthetic or blended label might be a safer bet. You’ll avoid issues like peeling or smudging and avoid reprints down the line.

Quick Checklist Before You Order

Test the label fit if your bottle has a taper or unusual shape
Add a protective finish if you’re expecting any moisture exposure
Think through adhesive needs, permanent or removable
Consider moisture-heavy use cases before locking in paper-only stock

Yes, estate paper works for wine bottles, and in most cases, it does the job well. Like any material, it has its strengths and tradeoffs. If you want premium texture and dependable performance, it all comes down to pairing the right stock, adhesive, and finish for your environment.

Not sure which label material makes sense for your bottles? Contact us and we’ll walk you through it.

Back to all

What Label Material Is Best for Squeeze Bottles or Flexible Containers?

Labeling a squeeze bottle is harder than it looks. If your label wrinkles, cracks, or peels every time a customer gives the bottle a squeeze, it’s not doing its job. Getting it right comes down to picking the right label material for your container, and the environment it lives in.

If you’re researching labels for a flexible or squeezable package, here’s what you need to know before you spec the wrong material.

Laundry detergent bottles with custom labels

Considerations When Labeling Squeezable or Flexible Containers

When you’re comparing label options for squeezable packaging, a few factors rise to the top:

Flex and memory: how well the film snaps back without wrinkles
Conformability on curves: especially on oval and contoured bottles
Adhesive chemistry: especially for plastics like HDPE or polypropylene (the super‑slick plastics most squeeze bottles use)
Environment: exposure to oils, moisture, heat, or cold
Converting quality: printing, die‑cutting, and topcoat selection

Why do these factors matter?

Flexible containers, like lotion tubes, condiment bottles, and gel packs, put constant stress on your labels. Every squeeze, bend, and bounce during shipping or daily use pushes the label to flex. If it can’t keep up, you get wrinkling, delamination, or labels that start peeling like a wet sticker at a pool party.

MDO (Machine Direction Oriented Film)

(Common for: personal care lotions and serums, squeezable condiments, household cleaning gels)

This is our top recommendation for squeezable and flexible containers.

Why we recommend it: MDO films go through a stretching process during manufacturing that kind of ‘breaks them in’, like a good pair of jeans that move with you instead of fighting back. That orientation gives the film better flexibility, memory, and shape retention, even after repeated squeezing or flexing.

Benefits:

Designed to flex repeatedly without wrinkling or cracking
Great conformability on curved and contoured surfaces
Holds up to squeezing, pressure, and handling
Works well with strong adhesives built for slick plastics (like HDPE or polypropylene)
Can be thinner and lighter, reducing material usage
Widely used in personal care and food packaging sectors for flex-label applications

Best used for:

Personal care bottles (shampoo, lotion)
Condiment bottles (ketchup, mustard)
Tubes and semi-rigid containers

Finishing options: Compatible with clear films, matte or gloss overlaminates, and UV varnishes, just make sure your topcoat is flexible, too.

Considerations:

Choose MDO if your container flexes more than a small amount during normal use
Make sure your adhesive is compatible with slick plastics like HDPE and polypropylene

BOPP (Biaxially Oriented Polypropylene)

(Common for: rigid food jars, beverages, pantry products, household goods that don’t flex much)

Why it’s commonly used: BOPP is a durable, moisture-resistant, and cost-effective film used in many labeling applications.

Benefits:

Affordable and widely available
Water- and oil-resistant
Good for semi-rigid containers or less extreme flexing

Best used for:

Rigid plastic or glass containers
Flexible containers with low flex stress
Products stored in dry or room-temperature environments

Considerations: Standard BOPP doesn’t stretch well. On a squeezable bottle, it can wrinkle or lift at the edges, especially if applied to curved surfaces or over seams. It’s not ideal for high-high‑flex areas where the bottle bends.

If you must use BOPP, focus on areas of the container that don’t flex.

Vinyl

(A fit for heavy-duty household cleaners, outdoor products, or hard-use environments)

Why it’s an option: Vinyl labels are flexible, durable, and tough under stress. They work in hard-use conditions and stick well to curved surfaces.

Benefits:

High flexibility and stretch
Strong resistance to water, oil, and abrasion
Good for outdoor use or curved surfaces

Best used for:

Harsh environments (outdoor, industrial, automotive)
Products with irregular curves or extreme handling

Considerations: Vinyl is thicker, harder to die-cut, and usually more expensive than MDO. It also doesn’t offer the same premium print finish that many brands expect. Vinyl works well in rugged or outdoor settings, but for brands focused on high-end aesthetics or needing fast, efficient converting, it may not be the best match.

Pressure Sensitive Labels on honey jars

Common Label Issues to Watch For on Squeezable Containers

Before choosing a material, it helps to think about where and how customers will actually use your product. Flexible personal care and food containers are frequently exposed to oils, moisture, steam near stovetops, cold storage, and frequent handling, all of which put extra stress on the label.

If your label is applied to a squeezable or flexible container, these are the failure modes you’re trying to prevent:

Edge Lift: Corners or sides of the label peel up after application
Creep: Label slowly moves or shifts over time
Delamination (layers separating): Label layers (like film and adhesive) separate
Wrinkling: Visible folds caused by flex or tension during use

You don’t have to see all of these to know something’s wrong. One is enough to signal a mismatch between the material and the environment.

Quick Comparison Table

Material	Flexibility	Durability	Best Use Case	Risk on Squeeze Bottles
MDO	High	High	Full squeeze bottles, curved surfaces	Minimal, best overall pick
BOPP	Low–Medium	Medium	Semi-rigid containers	Wrinkling, edge lift under flex
Vinyl	Medium–High	High	Harsh environments, high curvature	Expensive, harder to convert

Summary: What to Use and When

If your container flexes, whether it’s from being squeezed, dropped, or transported, here’s a quick take on what’s worth using.

Best material for full-squeeze bottles: MDO
Designed to flex, maintains shape, handles repeated stress.
Most cost-effective for semi-rigid containers: BOPP
Just don’t use it on tight curves or squeeze zones.
Best for irregular or curved surfaces in tough environments: Vinyl
Works well, but expect higher costs and more converting complexity.

If your bottle bends, squeezes, or flexes, don’t trust just any label material. MDO is often the smartest place to start, but it’s not the only option. At the end of the day, your container, your environment, and how you apply the label all matter.

Still not sure which material fits your container? Contact us and we’ll help you make the right choice.

Back to all

Can Metallic Labels Be Used on Cosmetic Containers?

Metallic labels can look great on cosmetic containers, as long as the label and the packaging actually work together. When they don’t, that’s when things go sideways: peeling, bubbling, or fading.

If you’re deciding whether metallic labels fit your product line, consider how they align with your brand image and product durability needs. Metallics can add a premium look to skincare or luxury products while adding matte or soft-touch finishes might better suit minimalist or eco-focused brands.

Below, we’ll walk through what actually makes a metallic label perform well on a cosmetic container, from material compatibility to design execution, so your labels don’t end up peeling, scratching, or underwhelming on the shelf.

Skincare product with metallic label

What Can Cause Metallic Label Failure on Cosmetic Containers?

Metallic labels are often used to enhance the look of skincare, personal care, and beauty products. But without the right specs, they can:

Bubble or lift on curved or textured surfaces
Scratch or smudge during shipping or use
Dull or discolor due to oils or moisture
Fail to meet FDA cosmetic labeling standards

Let’s break down what you need to consider to make sure that doesn’t happen.

Label Adhesion (Depends on the Container Material and Shape)

One of the most common causes of metallic label issues is an unexpected interaction between the label material and the container. Even high-quality labels can fail if the container surface isn’t compatible with the adhesive or material.

Common cosmetic container materials include:

Glass: Typically rigid and smooth, glass is ideal for metallic labels because it offers great adhesion and print clarity. However, textured or frosted glass can create uneven surfaces that make it harder for labels to fully bond, so proper adhesive selection and surface testing are important.
PET or HDPE plastic: Often used for lightweight or squeezable bottles and jars. These plastics have lower surface energy, meaning they naturally resist adhesives more easily unless you’re using the right adhesive. The label material itself also needs to flex with the container, so options like MDO or other conformable films are often ideal for these applications.
Polypropylene (PP): Soft-touch or matte-finish Polypropylene bottles or jars can cause challenges unless the label film and adhesive are matched properly. For these types of containers, we typically recommend flexible materials like MDO or conformable metallic BOPP combined with a high-tack adhesive. These options maintain strong adhesion while allowing the label to move with the container, preventing edge lifting or wrinkling.
Aluminum or metal containers: These offer great adhesion potential, but surface oils or condensation can interfere with label performance if not accounted for. We generally recommend choosing a durable film like metallic BOPP or PET with an aggressive adhesive formulated for metal substrates.

Container shape also matters:

Flat or slightly curved containers work well with metallic films.
Tapered, irregular, or squeezable containers require a conformable label material like metallic BOPP with a flexible adhesive setup, or a shrink sleeve for full 360° coverage and complex shapes; metallic effects are possible on shrink sleeves via metallic inks/films, but they require distortion compensation and pre-production testing.

Cosmetic containers with custom labels for Body scrub, lotion. sunscreen

Environmental Exposure

From production lines to bathroom counters, your products might take a beating. Every stage adds something: scratches, moisture, oil, or friction.

Here’s what your metallic labels might need to withstand:

Moisture and humidity in bathrooms, shipping containers, and storage
Oil exposure from skincare formulas like moisturizers, balms, and serums
Abrasion from being tossed in bags or drawers
Temperature swings from warehouse storage or transportation (and those fancy skincare fridges)
Friction between containers in boxes or on store shelves

To avoid fading or peeling, we often recommend using a laminate (like gloss, matte, or soft-touch) to protect the metallic surface. Learn more about lamination options here.

In production environments, factors like humidity, line speed, and container temperature during labeling can all affect performance. For example, labeling cold or damp containers can cause bubbling or lifting unless the adhesive is matched to those conditions. Make sure your label supplier knows how and where you’re applying labels.

Design and Print Execution

A metallic label only works if it gives you the effect you’re going for, and that comes down to thoughtful design and the right print approach.

Here’s how to get that right:

Use white ink underlays beneath your CMYK colors to create contrast and block out the metallic background in certain areas. Without this layer, colors can appear washed out or behave unpredictably. Think of it like priming a wall before you paint; it helps your colors show up the way you expect. White ink isn’t automatically added when printing on metallic materials, it has to be called out in your artwork or discussed during setup.
Metallic BOPP vs. foil stamping:
- Metallic BOPP gives your entire label a subtle, metallic sheen and is ideal for full designs or longer production runs.
- Foil stamping is an embellishment that adds reflective metallic accents like gold, silver, or copper to specific areas such as logos or borders.
Finish: Soft-touch or matte laminates tone down reflectivity for a more elegant feel. Gloss finishes enhance shine.
Spot embellishments like cold foil, screen printing, or spot UV can draw attention to logos or product names.

When preparing artwork, make sure your designer specifies white ink layers and metallic effects in vector format (AI or PDF files). Clearly label these layers so they can be processed correctly during print setup.

Compliance and Labeling Requirements

Cosmetic products sold in the U.S. must comply with FDA regulations (21 CFR 701) and, if applicable, ISO 22715. That includes requirements around:

Label durability and legibility under normal storage and use
Ingredient disclosure and readability (especially on metallic surfaces)
Label permanence meaning the printed information must stay attached and readable even after repeated handling, exposure to oils, or sitting on a bathroom counter

If your label flakes, smears, or fades out, that’s not just a bad look, it could be a labeling problem too.

For example, if ingredient text on a metallic label fades due to oil exposure, that could trigger a reprint or even a compliance issue. Simple adjustments like using an opaque white underlayer, increasing font weight, or selecting a protective laminate can prevent costly issues across product lines.

Sustainability and Recyclability

Most metallic labels, especially those made from metallic BOPP or PET, are not curbside recyclable unless the label is removed before recycling. If sustainability is a core priority, there are label options that can help you balance both goals:

Wash-off adhesives that allow labels to be removed cleanly during the recycling process, especially helpful if your containers are PET or glass and you want them to be fully recyclable
Cold foil embellishment over a recyclable face stock, which uses less material than full metallized films
Eco-friendly label materials made from post-consumer waste or engineered to minimize environmental impact

If sustainability matters to your brand, we’ll help you source the right materials and adhesives that meet your packaging and environmental goals. Look for certifications like FSC® or APR where your materials meet recognized recycling or sustainability standards.

Quick Checklist: Is Your Metallic Label Ready for Cosmetic Containers?

Container is smooth or only slightly curved
Label material is flexible (e.g., metallic BOPP)
Adhesive is matched to the container surface and environment
Laminate protects against oils, abrasion, and moisture
White ink is used for legibility and color accuracy
Text meets FDA readability and durability standards
Application conditions (temperature, surface prep) are controlled
Sustainability options are considered if needed

Not sure if metallic BOPP will stick to your container? Contact us and we’ll send samples or talk through what you’re working with. We’ve printed metallic labels for skincare bottles, jars, and high-end cosmetics, and we’ll help you make the right decision.

Back to all

The Best Label Materials for Curved Surfaces

Labeling curved containers comes with real risks: labels can wrinkle, bubble, or lift at the edges, which leads to costly reapplication, compliance issues if critical information becomes unreadable, and weak shelf appeal when branding looks distorted or poorly applied.

This guide focuses on shrink sleeves, vinyl, and BOPP, and we’ll walk through which material performs best based on container shape, durability needs, and production requirements.

Beer can with shrink sleeve

Shrink Sleeves: Best for Tight, Complex, or Irregular Curves

Shrink sleeves are typically the best option once your container goes beyond light curvature into moderate tapers and smooth contours.

Before we go any further—very aggressive tapers, sharp corners, or deep textures can still be challenging and usually require different approaches to avoid distortion or poor film laydown.

Why Shrink Sleeves Fit Curved Surfaces So Well

Shrink sleeves start as printed film tubes that slide over your container. With heat, the film shrinks and grips every curve for a clean, wrinkle-free fit. Picking the right shrink film helps it conform smoothly to your container’s shape and avoids puckering or distortion.

Use Cases and Examples

Beer, soda, energy drink, and ready-to-drink cans that require full 360° coverage and strong shelf appeal
Contoured vitamin bottles, kombucha bottles, sport drink bottles, and cleaning spray bottles
Uniquely shaped personal care or wellness packaging where full shrink coverage prevents lifting or wrinkling

Benefits

Conforms cleanly to tight curves without lifting or wrinkling
Full 360° design coverage for strong shelf presence
Built-in tamper-evident options through perforation or seal band
Holds up well in moisture, abrasion, and refrigerated conditions

Considerations and How to Address Them

Requires a heat tunnel for application
Artwork needs pre-distortion to account for shrink behavior (don’t worry, we can help with that)
Recycling performance varies by film

Finishing Options: Matte, gloss, soft-touch, and spot varnish accents.

Cosmetic packaging and labels

MDO: Best for Moderate Flexibility and Premium Look

MDO labels are more flexible than standard films and perform well on mild to moderately curved surfaces. They stretch slightly to accommodate curvature, making them a good option when shrink sleeves aren’t necessary but BOPP may lift or wrinkle.

Use Cases and Examples

Cosmetic tubes, lotion bottles, aluminum spray bottles, shampoo bottles, and squeezable personal care containers
Premium skincare jars, CBD products, beauty serums, and soft-touch wellness packaging
Products needing matte, metallic, or tactile finishes

Benefits

More flexibility than BOPP, better fit on curved or squeezable surfaces
Ideal for premium finishes and tactile coatings
Works well for short to medium production runs
No heat equipment needed

Considerations and How to Address Them

Can still wrinkle or lift on sharper curves
Slightly more expensive than BOPP
Adhesive must be matched to container surface and conditions (cold, moisture, squeezability)

supplement labels

BOPP: Best for Cost-Effective Runs on Mild Curves

BOPP is a durable, moisture-resistant film used widely for product labels. It performs well on flat or lightly curved surfaces but does not flex as well as vinyl when curvature increases.

Use Cases and Examples

Flat or lightly curved plastic jars like spices, peanut butter, bath salts, and pantry items
Lightly curved beverage bottles, such as juice, cold brew, iced tea, and kombucha
Cost-effective packaging for household products, condiments, and cleaning supplies

Benefits

Strong, water-resistant, and scuff-resistant
Cost-effective
Available in white, clear, and metallic
Works well with digital

Considerations and How to Address Them

Limited flexibility, may lift on sharper curves
Adhesive selection is critical for cold, wet, or textured surfaces
Not suitable for deep tapers, ridges, or heavy contouring

Label Material Comparison for Curved Surfaces

Label Type	Best For	Coverage	Curvature Fit	Equipment Needed	Recyclability	Durability
Shrink Sleeves	Extreme curves, full-body branding	360°	Excellent	Heat tunnel	Good	High
MDO	Mild to moderate curves, flexible containers	Front/side (≤75%)	Good	None	Variable	Medium
BOPP	Light curves, cost-effective runs	Front panel or wrap (≤60%)	Limited	None	Variable	Medium

Not sure which label makes the most sense for your container? Contact us and we’ll help you make the right call.

Back to all

What Label Materials Work Best in Freezer Storage?

Labels used in cold environments need to stick securely, survive moisture and condensation, and hold up to constant temperature swings.

If you’re choosing labels that must perform in these conditions, this guide breaks down what works, what doesn’t, and why.

Ice cream with a freezer safe label

Understanding Real-World Freezer Conditions

Before choosing a label material, it’s important to consider how and where labels will be applied and stored:

Scenario	What to Consider
Application before freezing	Requires materials and adhesives that bond at temperatures above freezing (35°F or higher).
Application onto already frozen products	Needs cold-temperature application adhesives (down to -20°F or lower) with fast initial tack.
High-condensation environments	Materials must resist moisture absorption, edge lift, and ink smudging. BOPP excels here.
Flexible or contoured packaging (pouches, tubs)	Requires flexible facestocks like MDO or BOPP with conformability.
Long-term freezer storage	Requires durable facestock (BOPP) and freezer-rated adhesive that won’t fail over time.

BOPP (Biaxially Oriented Polypropylene)

BOPP is the most commonly used freezer label material due to its durability, moisture resistance, and versatility.

Why BOPP Works in Freezer Environments:

Moisture resistant: Won’t swell, distort, or absorb water.
Stays flat and doesn’t curl or warp: flat, resists curling in freeze-thaw cycles.
Flexible: Works on both flat and slightly curved surfaces.
Cost-effective: Cheaper than other materials while offering stronger cold performance than coated paper.

Best Practices:

Use rounded corners to prevent edge lift.
Add laminate for extra moisture and scuff resistance.
Often paired with freezer-rated adhesives for long-term performance.

Ideal for:

Frozen food packaging (sleeves, pouches, containers).
Pharma, medical, and nutraceutical products.
Warehouse inventory labels.

Polyester (PET)

PET is a great option when you need labels that can handle rough handling, moisture, or long-term freezer storage.

Why PET Works in Freezer Environments:

Built to handle heavy use, resist tearing, and stay intact over time.
Resists scratches and holds up to handling, moisture, and product contents.
Performs well in cold storage for long periods without breaking down.

Best Practices:

Use on flat, rigid containers like metal, glass, or hard plastic.
Add laminate if labels are exposed to abrasion or cleaning.
Not ideal for curved or flexible surfaces.

Ideal for:

Frozen meal trays, glass jars, or clear PET tubs.
Health and beauty packaging like skincare bottles or bath product jars.
Long-term frozen food packaging that needs to stay legible and durable.

MDO

MDO is best when you need a label that can flex, bend, or wrap around curved packaging.

Why MDO Works in Freezer Environments:

Highly flexible, great for contoured or irregular surfaces.
Durable and resistant to scuffs and handling.
Can handle bending and squeezing without lifting.

Best Practices:

Use when labeling tubs, pouches, or flexible packaging.
Choose with laminate for added protection in cold environments.
Avoid in harsh freezing conditions unless flexibility is required.

Ideal for:

Wrap-around labels for tubs, bags, and flexible containers.
Specialty or outdoor freezer applications.
Irregular surfaces where BOPP or PET may lift.

Material Comparison Snapshot

Material	Durability	Moisture Resistance	Flexibility	Cost	Best Use Case
BOPP	High	High	Moderate	$	General-purpose freezer labels
PET	Very High	High	Low	$$	Harsh handling or chemical exposure
MDO	High	Moderate-High*	High	$	Flexible surfaces, specialty needs

*Performance depends on adhesive and laminate selection.

Matching Material to Real-World Applications

Packaging Type	Storage Condition	Label Stress	Recommended Material
Frozen ice cream tub (paper or cardboard)	Blast freezer, high condensation	Moisture, edge lift	BOPP + acrylic adhesive
Plastic pouch (LDPE/HDPE)	Commercial freezer	Flexibility, low-tack surface	MDO or BOPP with high-tack adhesive
Glass bottle with condensation	Upright freezer	Surface moisture, slipping	BOPP with high-tack adhesive
Warehouse rack labels	Long-term exposure, abrasion, scanning	Impact, tearing	PET, BOPP

Label Materials for Freezer Storage

Freezer environments don’t forgive label mistakes. To avoid failures like peeling, curling, or smudging, start with the right material, and make sure it’s paired with the correct freezer-grade adhesive.

Need help choosing or testing materials for your packaging? Request a sample pack and we’ll help you find the right match for your exact conditions.

Back to all

What’s Required on a Supplement Facts Panel?

If you make or sell dietary supplements, your label isn’t complete without a compliant Supplement Facts panel, that black-and-white box that spells out exactly what’s inside your product.

Every line, unit, and rule in that box is dictated by the FDA. Miss something, and you could end up reprinting your labels, delaying shipments, or getting flagged during inspection.

Here’s what needs to go on your Supplement Facts panel:

Supplement Facts Nutrition Panel

The Title: “Supplement Facts”

The heading must say “Supplement Facts” in bold type across the top of a boxed section on your label. No creative alternatives or substitutions. It has to be this exact phrase.

The box itself needs to be clearly outlined so anyone, including the FDA, can spot it right away. Think of it as the “nutrition label” of the supplement world, just with a different set of rules.

Serving Size and Servings Per Container

These two lines sit right under the title and set the tone for the rest of the panel:

Serving Size: How much a person takes in one serving (like “1 capsule,” “2 gummies,” or “1 scoop”).
Servings Per Container: The total number of servings in the bottle or pouch.

They have to line up with what you say in your directions for use. If the serving size doesn’t match the directions, that’s an instant red flag for compliance reviewers.

Ingredient Breakdown

This section lists the dietary ingredients in your product and how much of each is in a serving. This is where FDA inspectors look, so accuracy counts.

Ingredients with Daily Values (DVs): Vitamins and minerals with established daily recommendations must show both the exact amount (for example, 500 mg) and the % Daily Value.
Ingredients without DVs: For herbs, amino acids, or other ingredients without a set DV, show the amount and use a “†” footnote with “Daily Value not established.”
Units of measure: Stick to mg, mcg, or IU. Avoid shorthand.

You’ll also need a heavy black line to separate ingredients that have DVs from those that don’t.

Other Required Details in the Panel

You also need:

A footnote if any ingredients don’t have a DV.
Proper line weights and indentation so your panel follows the FDA format.
- Line weights: Use a thicker border (around 2.5 pt) for the outside of the box and thinner lines (around 0.5 pt) to separate sections inside the panel.
- Indentation and alignment: Keep nutrient names flush left, with amounts and % Daily Values aligned in neat right-hand columns. Sub-ingredients (like “Saturated Fat” under “Total Fat”) should be indented slightly to show hierarchy.
- You can see the official formatting examples in the FDA’s Supplement Facts Label examples PDF.
Readable contrast. Black text on white or light background is the standard.

Ingredient List (Outside the Box)

The Supplement Facts panel only covers active dietary ingredients. Everything else, such as capsule materials, flavors, sweeteners, and colors goes in a separate ingredient list outside the box.

That list must:

Go in descending order by weight.
Use common names, with Latin names for botanicals (for example, Curcuma longa (root)).
List proprietary blends by total weight, then show ingredients inside that blend in order of predominance.
Include any major allergens if present (milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, or sesame).

This isn’t just for compliance. It’s for transparency. Consumers want to know exactly what’s in their supplement, and FDA labeling laws make sure they can.

Everything Else the FDA Expects on the Label

Beyond the Supplement Facts panel, every supplement needs a few other essentials:

Product name and identity: For example, “Vitamin D3 Dietary Supplement.”
Net quantity: For example, “60 softgels” or “Net Wt. 150 g.”
Manufacturer or distributor info: Include a full address if it’s not easily found online.
Directions for use: Clear, specific, and consistent with your serving size.
Lot or batch code: For tracking and quality control.

If your product makes a structure/function claim such as “supports immune health” or “promotes relaxation,” you must also include this exact disclaimer:

“These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.”

Without the disclaimer, the FDA could treat your label as making an unapproved drug claim, which can lead to product seizures, mandatory relabeling, and costly recalls or destroyed inventory.

Your Supplement Compliance Checklist

Before your label heads to print, make sure you’ve covered your bases:

“Supplement Facts” title
Serving size and servings per container
Each ingredient listed with amount and units
% Daily Value (if applicable)
“† Daily Value not established” (if needed)
Proper formatting and font size
Full ingredient list outside the box
Manufacturer or distributor info
Allergen statements (if applicable)
DSHEA disclaimer (if you make claims)

Double-checking these before your final proof is an easy way to save thousands in reprints later.

Supplement Labels for Trusted Brands

If you’re not completely sure your label is compliant, don’t risk it, reach out to our team. We’ll help you print a label that’s sharp, compliant, and shelf-ready.

Back to all

Can Clear Labels Be Used on Plastic Packaging?

Yes, they can, and they’re a popular choice for brands that want a clean look without covering up the product itself. Below, we’ll walk through what you need to consider to avoid label issues and get the “no-label look” just right.

Key Considerations

Know Your Plastic

The surface and shape of your packaging can make a difference for a clear label’s performance.

PET (polyethylene terephthalate): A clear, rigid plastic often used in beverage bottles and personal care containers. Great for clear labels.
HDPE (high-density polyethylene): A more flexible, textured plastic used for shampoo bottles, cleaning products, and more. Adhesion is harder, so use a strong adhesive and flexible film to ensure full contact.
PP (polypropylene): A lightweight plastic that’s harder for adhesives to stick to. It’s used in tubs and jars and requires a specially formulated adhesive.
LDPE (low-density polyethylene): Very flexible, often found in squeezable tubes for lotions or gels. You’ll need a label film that can bend and stretch without peeling.

Have a curved or tapered container? That’s another challenge. Labels are more likely to wrinkle or lift unless your label film is flexible enough and applied with the right pressure and angle.

Pro tip: If you’re using HDPE or another flexible plastic (like LDPE or soft-touch PP), look for a conformable clear film (like MDO) and a high-tack adhesive built for textured or squeezable surfaces.

E-Juice bottles with custom clear labels

Consider the Product’s Environment

Plan for the environments that your product will encounter during its full life cycle. Where’s this product going next?

Cold storage or refrigeration? You’ll need moisture-resistant materials and cold-temp adhesives that can handle condensation without peeling or slipping.
Wet environments like bathrooms, ice buckets, or kitchens? Lamination helps protect your label from moisture, scratches, and smudges.
Handled often (like personal care, cosmetic, or cleaning products)? Use a scuff-resistant finish to help your labels stay clean and intact.
Exposure to oils or chemicals? Choose chemical-resistant label materials and inks that won’t break down.

These details really matter once your labels hit the production line. Clear labels, especially glossy ones, tend to make surface imperfections more visible. If your label scuffs or smudges, it shows.

Design Considerations

Clear labels let your product show through, but they also reveal every bubble, fingerprint, and printing flaw.

Common design pitfalls:

Transparent labels (especially important details) over colorful products without a white underprint can completely disappear.
Light-colored text becomes unreadable when placed over dark liquids or product backgrounds.
Thin lines or lightly printed details can disappear completely once applied.

How to design for clear labels:

Use white ink underlays behind important elements so your branding and product info stay legible. Without this layer, your text and logos might vanish once applied.
Test your label on a filled container, not just an empty one. The look changes when there’s product behind the label.
Focus on contrast, not just aesthetics. For example, avoid placing pale gray type over a dark product without white backing. It’ll be invisible once applied.

If you’re using things like foil, spot varnish, or custom shapes, just double-check that they’ll still look sharp on a clear label. See what finishing options we offer »

Recyclability and Sustainability Goals

Clear labels and plastic packaging can be recycling-friendly if they’re designed with the right materials.

To support recyclability:

Match your label material to your container, for example, pair a polypropylene (PP) label with a polypropylene (PP) bottle. This makes the entire package easier to sort and recycle.
Avoid full-wrap labels that block optical scanners during sorting.
Use labels that meet APR (Association of Plastic Recyclers) standards, like CleanFlake, which cleanly separate from containers during washing in the recycling process.

Quick Checklist: Will Your Clear Label Work on Your Plastic Package?

Do you know what type of plastic your container is made from? It impacts adhesive and label material selection.
Have you tested for shape challenges (tapered, squeezable, textured)? This prevents wrinkling and lifting.
Are you planning for exposure to moisture, oils, or friction? This affects material and finish durability.
Is your design legible when applied to a filled container? This ensures branding and info remain visible.
Will your label support your recyclability goals? This helps meet sustainability standards.

Want the No-Label Look Without the Headaches?

Clear labels can look amazing if you get the details right. We’ve helped thousands of brands pull it off, and we’re happy to help you too. Contact us and we’ll show you what works.

Back to all

Can Paper Labels Be Used in Damp or Wet Environments?

If your product is headed for a cooler, fridge, ice bucket, or even just a humid environment, the wrong label material will curl, peel, or smear before your customer even uses the product. If you’re wondering whether paper labels can hold up in those environments, yes, they can, but not just any paper.

Here’s how to evaluate your options, when paper makes sense, and when you’ll need to consider something tougher.

UV Labels

Standard Paper Labels: Where They Fall Short

Let’s get this out of the way first: standard uncoated paper labels aren’t built for moisture. They’ look great on dry shelves, but in damp or wet conditions, they’re at risk for:

Curling and peeling from moisture weakening the adhesive
Smudging or bleeding if ink isn’t properly protected
Layers separating or peeling apart when moisture soaks in
Edge lifting as water creeps in through the sides, causing bubbling or distortion

You’ll typically see these used on products with little to no moisture exposure. Think pantry items, dry goods, or short-term promotional products where longevity isn’t critical.

Not recommended for: refrigerated beverages, bathroom products, outdoor retail displays, or any humid or wet environment.

Wet-Strength Paper Labels: Paper That Can Take a Hit

Wet-strength paper is engineered with additives that help the paper fibers hold together when wet. This isn’t your average paper. It’s designed to maintain its structure during short-term moisture exposure.

Wet-strength means water-resistant, not waterproof. These labels can handle dampness but not extended soaking.

Pros:

Retains shape and legibility when damp
Offers the look and feel of traditional paper
Compatible with a wide range of adhesives, especially those rated for cool or humid conditions

Cons:

Still vulnerable to long-term moisture exposure
May need laminates or varnishes for added durability

Best for:

Products that will be refrigerated but not soaked
Wine bottles stored in ice buckets for short durations
Personal care items used in humid bathrooms

Finish options:

Laminates or varnishes for added moisture resistance and durability
Tactile or textured papers for premium looks

When to choose it: Use wet-strength paper if your product only faces occasional condensation and you want a classic paper look

Welded Materials: A Step Above in Moisture-Resistant Paper

Welded materials are wet-strength label stocks designed to withstand chilled and damp conditions. Developed primarily for wine and spirits, this paper includes wet-strength additives and a multi-layer construction that resists condensation.

It’s often paired with a cold-temp adhesive designed to perform under moisture and condensation. We can help you choose the right adhesive based on your product’s storage temperature and surface.

What makes it different:

Handles ice bucket conditions for extended periods (several hours)
Retains a premium paper texture
Built with moisture resistance throughout, not just as a coating

Ideal for:

Wine, spirits, and beer bottles that will sweat or chill
Specialty foods in glass jars or bottles
Products that need a premium aesthetic

If your product lives in a fridge and faces occasional splashes, wet-strength paper will likely do the job. If it’s going to spend serious time in an ice bucket or chilled water, Welded materials are your safer bet.

Note: Even with its durability, welded materials aren’t ideal for wet shipping environments or heavy scuffing. For those, synthetic labels are the next step.

When to choose it: If appearance matters as much as performance, like with premium beverage or food packaging, EverOpaque delivers both visual appeal and moisture defense.

White Vinyl Labels

Synthetic Labels: When You Need Waterproof, Not Just Water-Resistant

If your product is likely to get soaked, handled aggressively, or exposed to chemicals or abrasion, it’s time to step up to synthetic labels like polypropylene (including BOPP, a durable plastic film), polyester, or vinyl.

These plastics can handle water, abrasion, and handling without falling apart.

Pros:

Fully waterproof
Won’t swell, peel, or separate
Excellent long-term durability in rough conditions
Compatible with adhesives that perform on cold or damp surfaces
Can mimic the look of matte or paper finishes

Cons:

Potentially higher cost than paper
Less tactile than real paper
Recyclability varies by material and facility

Best for:

Juice bottles, kombucha, or anything stored in ice or water for multiple hours
Bath and body products in consistently wet environments
Outdoor or industrial applications

When to choose it: If your label will be fully submerged, constantly exposed to condensation, or shipped through wet environments, synthetics guarantee performance where paper can’t.

Comparison at a Glance

Use this chart as a quick decision guide when comparing moisture exposure, aesthetics, and cost.

Material	Moisture Resistance	Best For	Looks Like Paper?	Cost
Standard Paper	Low	Dry shelves only	Yes	$$
Wet-Strength Paper	Medium	Refrigerated or damp settings	Yes	$$
Welded Materials	Medium-High	Ice buckets, chillers	Yes (premium)	$$$
Synthetic Film	High	Soaked or rough conditions	Can mimic paper	$

Best Material by Application

Glass bottles stored in chillers: Welded materials. Stays readable even after hours in an ice bucket.
Cost-effective beer bottle label: Wet-strength paper with varnish. Handles condensation and splashes.
Cosmetics or personal care in bathrooms: Polypropylene. Resistant to humidity and water.
Premium wine label that won’t curl: Felt stock with a film welded to create a moisture barrier. Combines aesthetics and durability.
Water bottles or items in ice tubs: Synthetic film. Zero risk of peeling or distortion.

So, Can Paper Labels Be Used in Damp or Wet Environments?

Paper labels can survive damp and wet environments, but only if you’re using the right kind of paper. Wet-strength and Welded materials are reliable for moderate moisture, while synthetic labels like BOPP remain the gold standard for full waterproof performance.

Need help deciding? Request a sample pack and test materials in your own environment to see how they perform. Or contact us and we’ll help you pick the perfect materials for your product.