Features: Both sides of keychain blanks are covered with protective layer, just tear off slowly, you can get a clear appearance transparent circle disc. Wide applications, you can draw, carve or stick your favorite sticker on the acrylic keychain blank, decorate your acrylic round with key rings and colorful keychain tassels. High quality MDF Medium Density Fiberboard make your custom key chain project look great, adopted laser cutters to cut our acrylic panels, which provide you with clear and smooth edges. This blank keychain set can not only be applied to make keychains, but also suitable for craft projects, souvenirs, presents tags, scrapbooking, or as pendants for bags, cars and many other handicraft It is easy and convenient to DIY patterns on them, featuring scratch resistant and smooth edge, so it will not hurt you, you can use them for a long time, and remember to peel off the protective layer Package Includes: 30 Pieces Keychain Blanks 30 Pieces Key Ring with Extension Chain Specifications: Type:MDF Keychain Blanks Color:As pictures Material:MDF Medium Density Fiberboard Quantity: 30 Pieces Shape: Round Size: 50X50X3mm/1.97X1.97X0.11inches note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.