POPSEWING® Vegetable Tanned Leather Heavy Duty KeyringA Durable Leather Keychain Built for Years of Adventure This vintage handmade keyring is made of our high quality full grain cow leather which will last over years. With a solid brass clip or D shape buckle, you can clip your keys and make your essentials looks in style and securely stay around you. About the leather About this heavy duty keychain Made from vegetable tanned leather (full grain) a durable leather that will develop rich patina over time