Transforming BioThane® scraps into trendy keychains for humans - making sustainability fashionable. What is BioThane®? BioThane® a unique blend of coated webbing, primarily made from polyester and then coated with materials like TPU or PVC. It's material that looks like leather, is made in the US, comes in a rainbow of colors and is tough as nails. We may be biased but BioThane® is just about the best material for out there! Features: - Made with 3/4" BioThane (Made in the USA) - Keychains are 4 inches in length and 3/4 inches width - Nickel plated key ring. - Assorted colors in each batch. Message us if you'd like specific colors. This item is an add-on. Order minimums may apply.