Nice combination: there are 6 pieces of dog bone silicone keychain molds in 2 sizes of key rings with chains, practical combination for your DIY crafts, you can also share them with others and enjoy the fun of creating^ Quality material: the dog bone keychain pendant molds are made of quality silicone, safe and durable material makes them flexible to use and not easy to deform or break; The key rings are made of alloy, rustproof and durable, can be applied repeatedly^ Novel gifts for friends: the cute silicone mold helps you make cute pendant charms with small holes on the top, easy to be attached to key rings; So you can use them to make keychains, bag ornaments, jewelry and other crafts, DIY your handmade gifts for friends and family members, show your sincere and love^ Wide range of usages: the dog bone silicone molds can be applied to make various kinds of crafts, work with most casting materials like polymer clay, wax, clay, plaster, resin and more, you can add glittery powders and sequins to make your handmade crafts more exquisite^