PREMIUM QUALITY MATERIAL : the epoxy molds are made of high quality silicone by advanced techniques, the casting resin mold is flexible, smooth,durable and reusable.The silicone moulds for resin is very easy to use. EASY TO RELEASE: Its easy to twist the silicone mold and fetch out your finished creation when completely cured Suggest clean the epoxy molds with soap water and storage them away from direct sunshine. WIDELY USED OCCASIONS: These silicone moulds for jewelry can be used for store the earring, ring, coin, key, bracelets, necklaces, beading or other little gadgets.The mold is also work with epoxy,UV resins,light metals and plaster. GREAT GIFTS: The silicone resin moulds are perfect for yourself, families, friends or anyone who likes crafts project. Or you could make your unique creations as the Christmas, Thanksgiving Day, New Year, Valentine's Day, Mother's Day, Father's Day, birthday gifts,etc. WHAT YOU GET: 3PCS resin moulds silicone including heart shape,hexagon and square epoxy resin moulds.Provide you more choices to meet your various need.You and your families will have a lot of fun making your own resin crafts. Only the above package content, other products are not included. Note: Please allow 1-2cm error due to manual measurement, please make sure you don't mind before ordering. Due to the difference between different monitors, the picture may not reflect the actual color of the item.