Here you have a wee nifty Kanken Keyring . A great product because they have made it from a tough polypropylene that is tough and long lasting, it is the same stuff they put on their kanken bags straps. Fjallraven have also made it very pretty to look at which makes it a very attractive product. Fjallraven Kanken Pen Case Air Blue Keyring with loop of Kanken webbing Metal rivet with Kanken logo Material: 100% polypropylene Description by Cameron