Education & Sustainability

Materials Guide

Every container begins with a material choice. Understanding the properties, sustainability profile, and ideal applications of each material is the first step to great packaging.

23 materials
Our Materials

Know What Goes Into Your Packaging

Glass (Soda-Lime)

Glass (Soda-Lime)

Standard glass used for most cosmetic and food containers.

Infinitely Recyclable
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Glass (Colored / Coated Glass)

Glass (Colored / Coated Glass)

Glass with pigments or surface coatings for UV protection and aesthetics.

Recyclable
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PMMA (Acrylic)

PMMA (Acrylic)

Crystal‑clear, glass‑like plastic used for premium cosmetic packaging.

Specialty Streams Only
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PET (Polyethylene Terephthalate)

PET (Polyethylene Terephthalate)

Clear, strong, lightweight polyester widely used for bottles and jars, with high recyclability. Variations: PET, rPET, PETG/PCTA

Component recyclable
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Aluminum

Aluminum

Aluminum offers a premium, lightweight metal aesthetic with excellent corrosion resistance and a naturally high-end tactile feel.

Infinitely recyclable
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HDPE (High‑Density Polyethylene)

HDPE (High‑Density Polyethylene)

Opaque, tough, chemical‑resistant polyolefin used for robust bottles and closures.

Widely recyclable (#2)
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Eco / PCR

Eco / PCR

ECO / PCR (Post‑Consumer Recycled) plastics incorporate reclaimed waste materials into new packaging components, reducing virgin resin usage and lowering overall environmental impact.

Made from recycled content
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Fluorinated HDPE

Fluorinated HDPE

HDPE treated with fluorine gas to improve chemical and solvent resistance.

Low–Moderate
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Bamboo

Bamboo

Bamboo offers a natural, renewable aesthetic with a warm tactile feel and strong sustainability appeal.

Biodegradable
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Glass (Borosilicate)

Glass (Borosilicate)

High‑purity, heat‑resistant glass used for premium or technical packaging.

Recyclable
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LDPE (Low‑Density Polyethylene)

LDPE (Low‑Density Polyethylene)

Flexible, soft polyolefin used for squeeze tubes, liners, and films.

Recyclable (#4)
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PP (Polypropylene)

PP (Polypropylene)

Lightweight, rigid, heat‑resistant polyolefin widely used for jars, closures, and inner cups.

Recyclable (#5)
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SAN, ABS, MS (Styrenics)

SAN, ABS, MS (Styrenics)

Clear or opaque rigid plastics offering good clarity (SAN/MS) or toughness (ABS).

Limited
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COC, COP (Cyclic Olefin Plastics)

COC, COP (Cyclic Olefin Plastics)

High‑clarity, medical‑grade polymers with exceptional barrier and purity.

Specialty Streams Only
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EVOH (Barrier Layer – not standalone)

EVOH (Barrier Layer – not standalone)

High‑performance oxygen barrier used as a thin layer within multi‑layer packaging.

Recyclable (#5)
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Glass‑Polymer Hybrids

Glass‑Polymer Hybrids

Multi‑layer structures combining glass aesthetics with polymer durability.

Not Recyclable
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Bio‑Plastics (PLA, PHA, PBS, Sugarcane PE, etc)

Bio‑Plastics (PLA, PHA, PBS, Sugarcane PE, etc)

Plastics derived from renewable sources with varying biodegradability and recyclability.

Material Specific
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Silicone

Silicone

Flexible, durable elastomer used for droppers, applicators, and seals.

Specialty Streams Only
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NBR / EPDM

NBR / EPDM

Synthetic rubbers used for seals, gaskets, and dropper bulbs.

Not Recyclable
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Ceramics / Stone

Ceramics / Stone

Dense, premium materials offering weight, durability, and a luxury tactile feel.

Not Recyclable
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Molded Pulp / Bagasse

Molded Pulp / Bagasse

Compostable fiber packaging made from agricultural waste.

Compostable
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Paperboard / Fiber Tubes

Paperboard / Fiber Tubes

Renewable, printable fiber‑based packaging used for cartons and rigid tubes.

Widely Recyclable (#2)
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Tinplate / Steel

Tinplate / Steel

Strong, durable metal used for closures, cans, and rigid packaging.

Widely Recyclable (#2)
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Our Commitment

Sustainability at the Core

Every material in our catalog is evaluated for its environmental footprint, recyclability, and end-of-life profile. We believe beautiful packaging and environmental responsibility aren't mutually exclusive.

Browse Eco Materials
Premium packaging materials including glass, acrylic, aluminum and sustainable alternatives