Using this My Little Pony Mini World Magic Crystal Keychain is super easy. First, take out the 1 - inch - tall Hitch Trailblazer figure and the beach - themed accessories from the crystal - shaped keychain case. Plug the accessories like the critters, sandcastle, and dragon egg into the keychain base to build a mini scene. Then, use the sticker sheet to add some personal touches to the scene. You can carry the keychain by connecting it to your backpack for fun wherever you go. When you're done playing, just put all the pieces back into the keychain case. As for maintenance, keep it away from water to avoid damage to the stickers and the figure. Also, don't pull the accessories too hard to prevent them from breaking. Have a blast building your Equestria world with this set!