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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.

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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.

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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.

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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.

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What is a High-Temperature Adhesive and When Do Product Labels Need It?

Are your company’s products consistently exposed to high temperatures? In that case, you’ll need more than regular adhesive to apply labels. To make sure your labels stick, you need a high-temperature adhesive.

High-temperature adhesives for labels are used everywhere from the food and beverage industry and cooking appliances to automotive products, electronics, and much more. Here’s what you should know about their application for product labels and common considerations when using high-temperature adhesive.

What is a High-Temperature Adhesive and When Do Product Labels Need It?

Understanding High-Temperature Adhesives

These are pressure sensitive adhesives that are developed for exposure to high temperatures. You can apply them at high application temperatures and they can withstand high environmental temperatures. They’re highly durable and can work in environments that are above 100 °C.

High-temperature adhesives are commonly used in the following industries:

Food and Beverage Industry: Applying labels to products that are subjected to heat during packaging or storage.
Consumer Appliances: Adding warning and instructional labels to appliances like stoves, ovens, and heaters.
Automotive Industry: Applying labels to engine components, heat-resistant barcodes, and warning labels on radiator caps.
Electrical Components: Applying identification labels for power supplies, heat sinks, and circuit boards.

Reasons to Consider High-Temperature Adhesive For Your Labels

You’ll need to consider high-temperature adhesives if your labels are exposed to:

High temperatures during use, like with automotive parts, electronics, appliances, or candles.
Thermal storage or packaging processes, such as canned goods, bottled beverages, or hot-packed foods like jams and condiments.
Environmental heat or sunlight, including outdoor equipment, grills, power tools, and solar components.
High-temperature sterilization, common with jars, bottles, and pouches in food and beverage industries.
Heat-conducting surfaces, like metal or ceramic components in appliances or devices.

Considerations When Using High-Temperature Adhesive

Before you start using high-temperature adhesives, here are a few things to know:

Hot Sauce Bottles with Custom Condiments Labels

Temperature Range

Most standard adhesives fail above 60°C (140°F). High-temperature adhesives are designed to handle specific ranges. Matching the adhesives range to your application’s maximum sustained temperature will help avoid bond failure.

Cost

High-temperature adhesives often cost more because they use heat-resistant materials. For cost-effectiveness, consider the adhesive lifespan and performance.

Application Process

The application process for high-temperature adhesives is different because of their specialized formulations.

Activation Temperature: Some adhesives, especially epoxies, require heating to activate or cure properly. Check if the adhesive needs pre-heating equipment like a heat gun or oven.
Curing Time: High-temperature adhesives generally have longer cure times than standard ones. For example, some can take hours or even days to fully cure, while others may cure in 24–48 hours depending on humidity and temperature.
Layer Thickness: Applying an even, thin layer can improve bonding and reduce curing time. For uneven surfaces, adhesives with gap-filling properties may work best.

Surface Preparation

For the adhesive adheres to the product packaging, proper surface preparation is needed.

Cleaning: Surfaces should be free of dust, oils, and residue for proper adhesion. Use an alcohol-based cleaner if necessary.
Surface Texture: Smooth surfaces like glass or metal may need light sanding to improve grip. For porous materials, consider a primer to strengthen the bond.
Preheating: Preheating the surface can prevent thermal shock (sudden temperature change causing material stress) and condensation, which weakens adhesion.

Compatibility With Substrates and Containers

High-temperature adhesives aren’t compatible with all types of materials. Some substrates, like certain plastics, could deform or soften when you apply the adhesive. In this case, they may need special preparation or you’ll need to switch to a different container.

Material Suitability: High-temperature adhesives work best with heat-stable materials like ceramics, metals, and certain plastics.
Plastic Caution: Avoid using high-temperature adhesives with low-melting-point plastics like polyethylene unless the adhesive is specifically designed for them.
Thermal Expansion: Materials expand differently under heat. Choose adhesives that stay flexible to prevent cracks or peeling when applied to metals or plastics.

Durable Labels That Can Withstand High Temperature

If you’re working with high-temperature adhesives because your product is exposed to high temperatures during manufacturing or usage, you’ll need durable labels, too. At Blue Label Packaging, we use variable data printing to create robust labels that can take the heat. Get in touch with us today to check out our materials.

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What is a Color Management System and Why it Matters for Product Labels

You know how important your brand’s colors and image are—they’re the first things your customers notice. Making sure that color looks the same everywhere can be a real challenge. That’s where it helps to work with a label printing partner that uses color management to reproduce your brand’s colors accurately on every label.

We’ll walk you through what a color management system is and how it’s beneficial to work with a printer that uses one.

Graphic designer using a color management system What a Color Management System Can Do

Ensures that colors remain consistent across label runs and that each label matches your brand colors.
Reduces the need for reprints due to color errors by calibrating and profiling devices for accurate color display and printing.
Helps you achieve consistent colors across materials like matte and glossy paper, vinyl, and soft-touch labels.

Understanding Color Management Systems

It’s frustrating when labels from different print runs don’t match up. A color management system tackles this problem by calibrating equipment—such as monitors, presses, and proofing devices—so that each device “speaks the same language” of color. Here’s how it works:

Measuring and Calibrating: Instruments are used to measure what color looks like on every material and every press type that your printer may use. Press operators use highly calibrated proofers and spectrophotometers to check every product prior to printing. This ensures that the press output matches your brand color.
Unifying Different Color Spaces: Conversion formulas are created that will take into account the materials and finishes being used for the label so that the associated CMYK value looks the same at the end of the process, regardless of the press, material, or finishes.

Think of it like a universal translator. With fine-tuned profiles and regular calibration, a printing partner should deliver labels that match your brand’s colors, no matter the material or printing method.

Lighting in a grocery store

The Impact of Lighting on Color

Different lighting conditions can make the same color appear drastically different. For example:

Bright Fluorescent Lighting (ex: in a grocery store): Colors may look cooler and more intense, making some shades seem more vibrant than intended.
Soft, Warm Lighting (ex: at home): Colors often appear warmer, giving reds and yellows a richer tone while muting cooler hues.
Dim Lighting (ex: in a bar or restaurant): Colors can seem darker or less saturated, making it harder for customers to recognize your brand at a glance.

CMYK Color Swatch

Benefits of Color Consistency

Imagine your customers recognizing your product from across the aisle without a second glance—that’s the power of consistent, spot-on color in your labels.

Faster Brand Recognition: When every label print run aligns with your established brand colors, customers can spot your products quickly—no matter where they’re shopping.
Brand Integrity: By maintaining consistent color standards, you show that you’re serious about quality and brand integrity. This level of detail signals that your product is well-crafted and dependable.
Increased Customer Loyalty and Repeat Purchases: Consistent color schemes create a familiar visual cue that keeps your brand top-of-mind. When shoppers know your product at a glance, they’re more inclined to buy again, driving long-term customer loyalty.

Work With an Expert Printer For Better Consistency

Color management will help you ensure uniformity across your labels and packaging. It’ll make your brand look professional and recognizable, and build your customers’ trust.

With strict color management processes, we make sure that each print is perfect down to the last detail.

Experienced printers like Blue Label have the industry expertise and tools to calibrate colors to deliver reliable results.If you’re ready to print quality labels that leave a lasting impression, we can help. Call us today to request a quote for your next label run.

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Can Vinyl Labels Be Used on Glass Containers?

Vinyl sticks to glass, and it holds up well to moisture, but before you move forward, it’s worth looking at how it compares to other materials in real-world conditions.

Surface & Shape: Will Vinyl Hold?

Glass is (typically) smooth and non‑porous, so vinyl usually sticks well. Textured glass containers do pose more of a challenge for product labels.

Tapered, curved, or oddly shaped containers can cause vinyl to wrinkle or lift, especially since it’s a thicker, less flexible material. BOPP, PET, or MDO are better materials suited for containers with complex shapes because they’re more flexible and wrap more smoothly.

If your container is highly contoured, BOPP typically works best on subtle curves, MDO handles more aggressive tapers, and PET offers a balance of clarity and toughness for unusual shapes. Requesting material samples is a simple way to see how each performs on your container before committing.

For tricky shapes, we often recommend flexible film label base materials (that’s the base layer of a pressure-sensitive label).

Glass Container Label Material Comparison

How does vinyl stack up against materials like BOPP or PET? Let’s take a closer look:

Factor	Vinyl Film	BOPP / PET Film
Water & Humidity	Excellent resistance	Excellent resistance
Cold / Freeze	Performs well	Strong resistance
Heat & Abrasion	Good, but edges may lift	Holds up better to friction and wear
Oils & Chemicals	Moderate resistance	Highly chemical‑resistant

Vinyl holds up to moisture and general wear pretty well, but it may need extra protection, like lamination, during shipping or when bottles are filled while the product is hot.

In these situations, BOPP and PET films tend to keep their shape and print quality better, especially on curved containers or when exposed to oils or cleaning products.

Design & Finishing Compatibility

The beauty of digital printing is that we are able to achieve excellent quality print on most materials.

If you’re using foil, embossing, spot varnish, or other design elements, BOPP or PET usually give you sharper detail and a more refined, professional finish. Vinyl can still work. It just might need lamination to get that same level of protection, which can make the material stiffer.

Compliance Considerations

If your product is food, beverage, cosmetics, or supplements, you’ll likely need labels that use FDA-compliant adhesives and inks. Vinyl can meet these standards, but BOPP is more commonly used in regulated industries because it’s easier to certify, pairs well with adhesives commonly approved for food and beverage use, and works well in large-scale automated production lines. That’s one reason BOPP is a go-to for many food and beverage brands.

Sustainability and Recyclability

PVC-based vinyl labels usually aren’t accepted in local recycling programs, especially when applied to glass bottles or jars. That can cause issues with recycling and lead to contamination.

BOPP is lighter, has a smaller environmental footprint, and depending on the facility, may be recyclable or compostable. If you’re focused on recyclability or sustainability goals, film label base materials like BOPP often offer more flexibility. Check local recycling guidelines to confirm acceptance before assuming BOPP will be processed.

When Vinyl Is the Better Fit

There are times when vinyl really shines. It might be a better option when:

You’re labeling flat-surfaced containers that will be exposed to high humidity or outdoor use
You need ultra-tough durability for hand-applied or short-run specialty products
You want something that resists constant condensation or water submersion, like bath products or outdoor goods

Quick Checklist

Not sure if vinyl is a good fit for your product(s)? Here are some questions we’ll ask to identify the best label material for your glass container:

What’s the container shape: flat, curved, tapered?
Will the product face moisture, oils, cold, or abrasion?
Are you adding design extras like foil or varnish?
Do you need food-safe adhesives or industry certifications?
Are sustainability or recyclability important?

So, Is Vinyl Right for Your Product?

It’s true that vinyl labels can work well on glass containers. But depending on the shape of the bottle, how your product is handled, and your sustainability and compliance needs, BOPP or PET may give you better performance, more options, and fewer headaches.

Not sure which material makes the most sense for your labels? Let’s talk. Our team’s here to help you make the right call for your product.

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Printed Cans: How to Compare with Shrink Sleeves and Labels

Most beverage brands comparing printed cans are trying to answer practical questions about cost, risk, flexibility, performance, and long-term fit.

We put together this guide to help you compare printed cans directly against the most common alternatives: pressure-sensitive labels, shrink sleeves, and traditional offset printed cans.

Why Printed Cans Are Showing Up More Often

Printed cans have been around for a long time, but they’ve become far more accessible in recent years. Historically, printed cans were limited to very large runs with long lead times.

Digital printing has changed that. Modern direct-to-object digital printing can now achieve high production speeds while supporting smaller runs, faster turnaround, and easier SKU variation. That makes printed cans a realistic option for more and more beverage brands.

We also see beverage brands reevaluating printed cans because of broader industry shifts: more SKUs, shorter product lifecycles, sustainability pressure, and the operational burden of managing multiple packaging components.

Questions Teams Ask Before Switching to Printed Cans

Before making a change, beverage brands typically want to know a few things:

How printed cans would change operations, planning, and scheduling
What flexibility they gain or give up around design and SKUs
How inventory considerations shift compared to labels or sleeves
How printed cans perform in real beverage environments

Printed cans vs. pressure sensitive labels

Printed Cans vs. Pressure-Sensitive Labels

Pressure-sensitive labels are popular because they’re cost-effective, widely accepted by consumers, and flexible across many products. Printed cans become intriguing by comparison when brands want a more integrated feel, fewer materials, and less operational complexity.

Aesthetics

Printed cans offer a seamless, label-free look with no edges, seams, or application variation. The graphics feel like part of the can.
Pressure-sensitive labels can achieve very high print quality and specialty finishes, but the label remains a separate element applied to the can.

Printed cans often win on visual consistency (no seams, full coverage) and that label-less look, while pressure-sensitive labels can be a good option when considering certain specialty finishes or ultra-fine details.

Application

Printed cans arrive decorated and ready to fill, no post-fill labeling step.
Pressure-sensitive labels require labeling equipment, changeovers, and ongoing calibration.

Printed cans simplify the filling process, while pressure-sensitive labels give brands more flexibility later in production.

Cost

Printed cans typically have a higher per-can printing cost, but that cost replaces the label itself, adhesives, liners, and application. The print-on-demand capability also reduces storage and inventory costs, as production can be dynamically adjusted to meet exact demand without producing too much.
Pressure-sensitive labels usually have lower per-unit printing costs and feel safer for short runs, but add recurring material and application costs. For small to mid-size runs. Labels also simply take up less storage space than pallets of printed cans.

Performance

Printed cans hold up well in wet, cold, and refrigerated environments because there’s no adhesive or label edge exposed to moisture.
Pressure-sensitive labels can perform well when planned correctly, but keep in mind that results will depend on adhesive choice and application conditions (don’t worry, we can help you make the right picks). Modern pressure-sensitive labels can use wash-off adhesives and recyclable films that maintain performance while supporting sustainability goals.

Printed cans vs. shrink sleeves

Printed Cans vs. Shrink Sleeves

Shrink sleeves have been widely used because they offer full-can coverage, high image resolution, and compatibility across many can sizes and processing conditions. Printed cans appeal by comparison because they eliminate a secondary packaging layer and simplify the overall system.

Aesthetics

Printed cans deliver that clean, integrated look with optional metallic effects and built-up ink directly on the can.
Shrink sleeves also give you that full 360-degree coverage with very high image resolution and photographic detail.

Shrink sleeves often win on photorealism and high-resolution detail. Printed cans tend to support simpler, bolder, or more minimal looks (don’t worry, we can help you pick which one works if detail and resolution is a factor).

Application

Printed cans remove the need for sleeve applicators, heat tunnels, and distortion mapping.
Shrink sleeves require specialized equipment and careful setup to avoid common issues like seam distortion, wrinkling, or other problems that can increase production scrap.

Cost

Printed cans consolidate printing and decoration into the can itself.
Shrink sleeve costs lie in the materials (sleeve film and inks), specialized equipment (heat tunnels), changeovers, and potential waste.

Performance

Printed cans perform reliably in refrigerated and wet environments.
Shrink sleeves need to be kept in cooler temperature prior to application and in transit or shrink on the roll.

Though many material reclamation facilities (MRFs) accept cans with shrink sleeves, some regions may not recycle shrink sleeved cans or many add a surcharge if sleeves aren’t removed.

Printed Cans vs. Traditional Offset Printed Cans

Traditional offset printed cans have long been the standard for large beverage brands because they deliver high print quality and low per-can costs at scale. That efficiency depends on long print runs, designs that don’t change, and plate-based schedules that can slow production down when plans change.

Digitally printed cans are often considered when brands want to move faster, support more SKUs, or adapt designs without waiting on plate-based timelines.

Aesthetics

Printed cans make it easier to support seasonal designs, multiple SKUs, variety packs, or frequent artwork updates. Digital cans are printed with four-color inks (CMYK), so they can achieve a full range of colors.
Offset printed cans deliver excellent consistency, but even small changes require new plates and setup. For the most part, offset printed cans are limited to six spot colors.

Application

Printed cans typically offer shorter and more predictable lead times, especially for small to mid-sized runs. Printed cans can be produced in as quick as 10 days from artwork approval.
Offset printed cans require longer lead times due to plate creation, press setup, and scheduling windows. Offset printed cans often take weeks to months to produce from artwork approval, so proper planning is necessary.

Cost

Printed cans have higher per-unit costs at very large volumes, but reduce risk when demand or artwork changes. The ability to produce on-demand helps avoid the inventory holding costs and waste associated with overproduction.
Offset printed cans deliver the lowest per-unit cost at scale, but are most efficient when volumes and designs remain stable. Large minimum order quantities (often 150,000 cans or more) make this method less suitable for smaller brands or seasonal products.

Performance

Printed cans and offset printed cans are generally comparable in durability and performance across common beverage environments.

Are Printed Cans the Right Choice for Your Beverage Brand?

Luckily, your brand doesn’t have to switch to printed cans all at once. You can start with a test run, compare real costs and timelines against your current process, and see how the cans perform with your product and your customers.

If you’re trying to decide whether printed cans fit your operation, we can help you run the numbers on your specific volumes, SKU count, and production setup.

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How to Prevent Label Curling and Cracking on Flexible Packaging

When your labels peel, crack, or curl, you risk relabeling costs, compliance headaches, and most importantly, a less-than-ideal-looking product. We’ll walk you through how to avoid those headaches with the right materials, processes, and practical design.

Pick the Right Material

We recommend MDO film for flexible or squeezable applications, especially where flexibility, durability, and container conformity are priorities. MDO film flexes in multiple directions, which makes it great for curved or squeezable containers. That’s why it’s often used for products like yogurt pouches, lotion tubes, and flexible household goods.

If you’re focused on recyclability or need serious barrier protection, a varnish might make more sense. It all depends on your priorities.

BOPP is a solid choice for flat, rigid containers where flexibility isn’t as critical.

Paper stocks don’t hold up well to moisture or repeated squeezing. They’re prone to tearing, curling, or ink smudging when wet.

Match Your Adhesive Carefully

Adhesives aren’t one-size-fits-all. If you’re labeling containers made from plastics with slick, waxy-feeling surfaces, such as LDPE or PP, you’ll need a high-tack adhesive designed to bond with that type of material.

Where your product goes matters too. If it’s headed for a fridge, freezer, or just a humid warehouse, you’ll need adhesives built to handle cold, wet conditions without letting go. Think freezer meals, refrigerated dairy, or cold beverages stored in ice.

Prep the Surface

You’d be surprised how often oil residue, moisture, or dust causes curling. Always apply labels to clean, dry containers, like those free of lotion residue, condensation, or warehouse dust. And give the adhesive time to bond, ideally 24 hours, before refrigeration, freezing, or shipment. That window helps your label lock in properly and stay put.

Consider the Container Shape

Label shape impacts label and adhesive performance on flexible packaging. Sharp corners are more likely to lift, especially on curved surfaces. Rounded corners tend to hold better.

If your container has a tapered shape, like a squeeze tube or gusseted pouch, your label should be tapered too. Think of it like trying to wrap a square sticker around a tube of toothpaste. The edges will wrinkle or lift if the shape doesn’t match the curve. Designing your label to follow the shape of the container helps avoid peeling and bubbling.

Protect Your Labels Without Losing Flexibility

Laminates and varnishes protect your labels from scuffs, moisture, and abrasion, but not all finishing options behave the same.

We recommend flexible finishes like matte varnish or soft-touch varnish when labeling flexible packaging. These finishes move with the container and help preserve label integrity without making the label too stiff.

Soft-touch has a premium feel, smooth and velvety, often used on premium beauty products. Matte varnish delivers a clean, non-glossy finish that holds up well to scuffing and is common in food and beverage.

Not every finish fits every application, though. For example, soft-touch varnish may not hold up well in high-friction or moisture-heavy environments, such as refrigerated juice pouches where condensation builds up.

Quick Flexible Packaging Labeling Checklist

Choose MDO for flexible or squeezable packaging where flexibility and conformability are key.
Match your adhesive to your plastic type and storage environment, especially for slick containers or cold storage.
Clean and dry surfaces before applying. Let adhesives set for 24+ hours before exposure to moisture or cold.
Design labels to match the container’s shape; use rounded corners and consider tapering for curved or gusseted packaging.
Use flexible finishes like matte varnish or soft-touch, and know where each performs best.

Keep Your Flexible Packaging Labels from Cracking and Curling

You want labels that hold up through production, shipping, handling, and daily use. Choose MDO, pair it with the right adhesive, prep your surface, design smart, and finish it right. Do that, and your labels will stay put.

Not sure what label setup makes the most sense for your packaging? Contact us and we’ll help you figure it out based on real-world results.

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How to Prevent Labels from Cracking or Curling in Cold Storage

Cold storage is tough on labels. Between condensation, big temperature swings, and freezing temps, it’s easy for labels to curl, crack, or peel off if you don’t plan ahead. With the right choices in materials, adhesives, and finishes, your labels can hold up through the cold chain.

Cracking is usually a material problem. Papers tend to become brittle in the cold. Curling is usually an adhesive or application problem, such as the wrong temperature rating, moisture at application, or not enough bonding pressure.

Most of the time, the recipe for success is simple: pair a cold-rated adhesive with a moisture-resistant film and a protective finish.

Cold storage warehouse

Choosing the Right Label Materials for Cold Storage

The material your label is printed on sets the foundation for durability, and can be the difference between a label that cracks or curls and one that holds up.

For cold storage, some of the best material choices include:

BOPP (biaxially oriented polypropylene): A flexible plastic film that resists water and tearing. Think of it as the go-to for frozen dinners, ice cream, and beverages that end up in ice buckets.
PET Films: A tougher, slightly stiffer plastic that offers extra durability and holds its shape well. Often used in pharmaceuticals or premium products that require added toughness.

While those materials are good options, be more careful of these materials that could give you problems:

Coated paper: Works for dry, refrigerated cartons, but in humid coolers or freezers it’s prone to curling or smearing. Specialty freezer papers exist, but they’re usually best for secondary packaging.
Textured/uncoated papers: They may look great on a wine bottle at room temp, but in a cooler or freezer they soak up water and start peeling.

Rule of Thumb: If your product may sweat, freeze, or sit in an ice bath, films (BOPP or PET) are usually the safer choice. Paper is generally limited to dry, refrigerated environments.

Using the Right Adhesives

Adhesives are one of the most critical factors in whether your label will hold. Even the best label material or finish can fail if the adhesive isn’t matched to your application and storage environment.

First, you should know two different measures of temperature:

Application Temperature = the temperature when you apply the label.
Example: applying to a frosty beer can at 35 °F.
Service Temperature = the temperature where the product stays.
Example: a frozen entrée stored at –10 °F.

Knowing that for your specific product(s), you can then identify an adhesive that is compatible with your product’s environment:

All-Temperature Acrylics: Apply at ~20–40 °F, service down to –40 °F. Best for refrigerated foods, dairy, and beverages.
Freezer-Grade Acrylics / Hot-Melts: Apply as low as –20 °F, service down to –60 °F. These are designed for aggressive tack on frosty or wet cartons.

Note: These ranges are based on supplier specifications (Avery Dennison, UPM Raflatac, etc.), but it’s always important to double-check that the numbers line up with how you actually run your line.

Rules of Thumb: Refrigerated → all-temp. Frozen → freezer-grade.

Surface preparation for bottles

Prepare the Surface Properly

Even the right material and adhesive can fail if the application surface isn’t ready.

Clean & Dry Surfaces: Moisture, frost, or dust prevent adhesives from bonding.
Wet Applies: For cold-fill beverages or condensation-prone lines, use a wet-apply freezer adhesive designed for these conditions.

Protecting Your Labels

Finishes shield against water, abrasion, and smudging. Here are some options:

Gloss or matte laminate: Provides strong moisture protection to keep labels from whitening or peeling in cold storage. Matte laminates can still offer comparable durability while delivering a more soft or premium look.
Gloss or satin varnish: Offers a more subtle finish but generally provides less moisture protection than laminates. Best for applications on paper substrates where moisture exposure is minimal or texture and embellishment effects take priority.

Recommendation: For cold storage, pair a film base material (like BOPP) with a laminate for the most reliable protection.

Cold storage in grocery store

What Else to Consider?

A few additional factors will be helpful to share with your label printing partner so that your labels perform well throughout the cold chain:

Container Material: Adhesives interact differently with glass, PET, corrugated, or HDPE. For example, glass often benefits from freezer-grade acrylics for stronger bonding.
Temperature Cycling: Will your product move freezer → retail shelf → consumer fridge? Each swing stresses both adhesive and base material.
Moisture Exposure: Is your product sitting dry in a carton, or submerged in an ice bucket?
Regulatory Needs: Food and pharma labels must remain legible, include FDA-required information, and be barcode scannable for retail. Peeling or smudging can create compliance issues.

Quick Checklist for Avoiding Failures

Choose BOPP or PET films for refrigerated or frozen storage.
Match adhesive to your application & service temps.
Use wet-apply adhesives for cold-fill or condensation-prone lines.
Add a laminate for moisture-heavy environments.
Apply to clean, dry containers whenever possible.
Test labels through your actual cold chain, for example by running freezer-to-fridge-to-room temp cycles, and check for peeling, whitening, or smudging before scaling.

Preventing Cracking or Curling in Cold Storage

With the right safeguards in place, your labels will stay sharp and secure in cold storage. Not sure which label material makes sense for your products? Contact us and we’ll walk you through it.