Eco-Friendly and Vegan Recycled Rubber Keyring Our Thor Double Ended Inner Tube Key Chain is designed to enable you to clip your keys to a belt loop, handbag or backpack for both security and ease of access. The perforated designs on the rubber are individually handcrafted and will be unique to each piece. The rubber is backed with colourful, hardwearing fabric to make the key chains more durable and to pick out the designs above. The Thor Double Ended Inner Tube Key Chain is handcrafted with recycled rubber and produced in an eco-friendly and cruelty-free manner. Recycled rubber is a popular leather substitute, lending the keyring a leather-like texture and unique pattern.