Safe MaterialMade of PVC, durable and non-toxic. Perfect for shoes with holes, such as croc, garden clogs, water shoes, slip-on sneakers. Also apply to a wristband, bracelet with holes. Cute DesignVariety colors and shapes your shoes more Cool,Stylish and Trendy. Easy to InstallAim the charms at the holes on the shoes or bracelets and press them down, you will get the cute and interesting decorations, and push from the inside with your finger to remove Great Party GiftsSuitable for clog sandals and bracelet decorations, great as gifts and party supllies. Suitable for: Crocs Shoes Theme: Cars Package Includes: 20 Pcs x Shoes Decoration Charms Note: 1. Please allow 1-3% differences due to manual measurement, thanks 2. Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.