Materials & Substrates

BOPP (biaxially-oriented polypropylene) is the most popular label film — flexible, waterproof, oil-proof, microwave-safe, 1.8-2.2 mil thick, ideal for bottles and squeeze containers. PET (polyester) is more rigid and heat-resistant (up to 300°F/150°C), preferred for industrial, automotive and electronics. Vinyl (PVC) is the most conformable, stretches around curves, outdoor durable 3-5 years, used for window decals and outdoor equipment. For cosmetic, food and beverage — choose BOPP. For harsh environment — choose PET. For outdoor or curved surfaces — choose vinyl.

White BOPP is opaque — prints vivid CMYK color, hides bottle contents, the default choice for 70% of cosmetic and food labels. Clear BOPP is transparent — your product shows through, creates a "no-label" premium look popular for cosmetics, tinctures and premium beverages; printed colors appear slightly less saturated because there is no white backing. Solution: add a white ink underprint layer on clear BOPP for areas that need opacity (logo, text) while keeping the rest transparent — this is the standard technique for premium clear labels.

No. Standard white paper (litho / vellum) absorbs moisture and breaks down in ice buckets, condensation or oil contact within hours. For damp environments choose one of: (1) white BOPP — fully waterproof, looks similar to matte paper; (2) coated paper with lamination — water-resistant for short-term refrigeration; (3) Estate 9 paper (laminated textured) — wine-grade wet strength, survives ice bucket for 4+ hours. Paper labels are best for dry goods, candles, boxes and shelf-stable packaging.

Brown kraft labels project an organic, eco-friendly, handmade aesthetic — perfect for artisanal food, craft coffee, natural skincare, candles, farm products, cannabis/CBD and boutique gifts. Limitations: kraft is paper-based so not waterproof (use on dry products or apply varnish/lamination for short-term moisture resistance), color reproduction is muted because the brown background tint-shifts CMYK inks (always request a printed proof), and fine detail under 4pt can look fuzzy. For wet kraft applications, ask about kraft-look BOPP — synthetic film with a kraft visual texture.

White vinyl is opaque, prints vibrant colors, and is the go-to for outdoor product labels, helmet decals, bumper stickers, window stickers (front-facing) and equipment tags — outdoor lifespan 3-5 years UV-resistant. Clear vinyl is transparent, used for glass-door decals, car window stickers (inside-glass printed), and product labels where the surface shows through. Both vinyl types accept white ink underprint for selective opacity. Vinyl is thicker (3-4 mil) than BOPP (2 mil) and conforms around curves — best for irregular containers.

Holographic vinyl has a rainbow prismatic surface that refracts light into multiple colors as the viewing angle changes — high-impact attention-grabbing effect for event tickets, promotional stickers, novelty products, kids brands. Silver metallic (often metalized PET or BOPP) has a flat chrome/mirror silver surface — sophisticated, premium, used for tech products, automotive detailing, premium beverage accents, foil-stamp-like effect at lower cost. Holographic = playful. Silver metallic = premium. Both can be overprinted with CMYK.

Estate 9 is a premium 80lb textured paper with a built-in wet-strength resin and a subtle "laid" linear texture, originally developed for European wine labels. It survives 4+ hours submerged in ice water without disintegrating, accepts foil stamping and embossing beautifully, and projects a heritage artisanal feel. Best use cases: wine, spirits, craft beer, premium olive oil, gourmet condiments. Pair with foil stamping and letterpress for full luxury effect. Limitation: not for squeezable tubes or curved compound surfaces (paper is rigid).

Permanent adhesive bonds within 24 hours, cannot be removed without leaving residue or tearing the label — use for retail products, bottles, packaging that should not be re-labeled. Removable adhesive stays tacky for months, peels off cleanly, use for glass jars that will be reused, rental equipment, books, file folders, gift packaging, sample labels. Specialty options: ultra-removable (Post-it style), repositionable (allows adjustment for first 20 minutes), freezer-grade permanent (bonds at -20°F), removable-safe-for-glass (no residue after 6 months).

Yes. Our freezer-grade adhesive is a rubber-based hot-melt rated for -4°F (-20°C) continuous with peaks down to -40°F (-40°C), applied to 2 mil white BOPP facestock for frozen food, ice cream, frozen meals, cryogenic vials and cold-chain pharmaceuticals. Bond strength actually increases at low temperature. Important: the labeled surface must be dry and above 35°F at the moment of application — once frozen, the adhesive locks. For direct contact with food, request our FDA 21 CFR 175.105 compliant variant.

Yes — BOPP, PET and vinyl are inherently oil-proof and resistant to cooking oil, essential oils, mineral oil, lotion and cosmetic serums. Paper labels require a film lamination or UV coating to become oil-resistant; we recommend BOPP lamination for any oil-contact product. Adhesive choice matters: for oily or greasy surfaces choose our high-tack permanent adhesive (HT-340) which bonds through a thin oil film. Always test real product on the actual container for 72 hours before bulk production.

Yes — three sustainable options. (1) Recyclable BOPP — fully recyclable with the #5 plastic stream, pairs with recyclable plastic bottles for full-package recyclability. (2) Compostable clear PLA (polylactic acid) film — industrially compostable in 12 weeks, made from corn sugar, ideal for organic and eco brands. (3) Recycled-content kraft paper — 100% post-consumer waste, FSC-certified, recyclable in paper stream. Note: compostable materials have a shorter shelf life (12-18 months) and lower moisture resistance than virgin BOPP.

Yes on uncoated paper labels (white litho, kraft, Estate 9) — accepts pen, marker, rubber stamp, ballpoint and gel pens. No on film labels (BOPP, PET, vinyl) with standard finishes — ink beads up and smears. For writable film labels request our matte topcoat variant specifically engineered for writing with permanent marker, ballpoint or inkjet. Common use cases: medical sample labels, batch coding, hand-numbered limited editions, customize-on-site gift labels.

Thinnest: 1.6 mil clear BOPP — for tight curves and squeezable tubes where label must flex without wrinkling. Thickest: 8 mil rigid vinyl — for equipment nameplates, rating plates and industrial tags that must survive abrasion and chemical exposure. Standard cosmetic/food label thickness is 2 mil BOPP, considered the sweet spot of opacity + flexibility + cost. Wine labels typically use Estate 9 at 4 mil for tactile weight. Specify thickness in your quote if it matters for your application — we will route to the right facestock.

Yes. For outdoor durability choose: (1) white vinyl with UV-stable ink and UV-cured clear topcoat — rated for 3 years outdoor; (2) metalized PET with UV varnish — 2 years outdoor; (3) BOPP with UV laminate — 12-18 months outdoor. Ink fade is the limiting factor — our UV-stable pigment inks retain 80% color density after 24 months Arizona/Florida sun exposure. Standard paper labels are not recommended for outdoor use beyond 60 days.

Direct food contact (label touches food): use FDA 21 CFR 175.105 compliant adhesive on water-based acrylic-coated paper or BOPP, with low-migration inks compliant to EU 1935/2004. Indirect food contact (label touches packaging that touches food): standard BOPP with water-based adhesive is acceptable. We supply full compliance documentation including FDA certificate, migration test reports and BRCGS audit summary — request the food-grade spec sheet with your quote.