This zipper is awarded to bluesign® system partner. And certified by GLOBAL RECYCLED STANDARD 4.0 (GRS 4.0), OEKO-TEX STANDARD 100. 
Eco-friendly: 100% ocean-recycled polyester, 100% R-PET and R-POM teeth and 96% pre-consumer recycled zinc alloy slider.
Type: One way puller, Closed end.
Material: Recycled plastic.
Application: tool pouches and more.
Package Includes: #5 Brown Zipper.

Product Description
Source of these zippers from plastic bottles recycled from the ocean or coastline. Whether you're a DIY enthusiast or a professional tailor, this zipper offers easy installation and seamless functionality. Other sizes of this zipper can be customized.

Features
This zipper is awarded to bluesign® system partner. And certified by GLOBAL RECYCLED STANDARD 4.0 (GRS 4.0), OEKO-TEX STANDARD 100.
This entire zipper is made from recycled materials, from the tape to the teeth.
Smooth & Sturdy Teeth: This zipper glides effortlessly without snagging.
Easy to Use: Designed for both beginners and professional tailors, ensuring effortless sewing and replacement.
Durable Construction: Built to withstand frequent use and harsh conditions.

Care information:
1.The iron should not be in direct contact with the teeth surface, and the temperature should be no more than 120℃.
2.Do not contact with strong acids and bases.