Made of high qulity silicone.With smooth and shiny interiors, the mold is delicate, the resin jewelry produced is easy to demold and will not appear uneven flaws.For a series of round time gem DIY at one time with this mold board.Perfect tools for your DIY resin craft projects, such as soft clay, plaster, clay decoration, room accessories, pendants, jewelry, etc.This jewelry making kit is ideal for DIY different handiwork, such as multi shaped gemstone, resin eyeball, earrings, pendant, necklace, bracelets, gem, necklace pendant, crystal, jewels, keychain charm, earrings, clay and epoxy resin crafting jewelry projects.Package include2 PcsIncluded 2 pcs silicone molds.Each mold comes in 8 sizes,you can create 24 at a time.Made of Silicone,is suitable for dishwashers, microwave ovens, refrigerators and ovens, with a safe temperature of -40F to 230F.Effectively helps you create beautiful handmade jewelry. Easy to shape, use these molds for casting molds set kit, no need to file or clip. Separating the model from the mold is very easy because of the proper and regular mold depth. You can also add some flowers, glitter, colors and other something to make your own crafts. Share your handiwork with your friends and family, enjoy happy times.This diamond gem resin molds are designed with smooth interiors, reducing the steps of polishing finished products; You just need to wait the resin in the mold is fully solidified, then twist your silicone mold and release your finished product from molds; Please store the resin mold at room temperature to avoid direct sunlight and dust.You can make exquisite handicrafts with our gem silicone molds set, just develop your imagination to create personalized crafts as meaningful gifts for your lover, friends, family members or your customers on spring, summer, Mother's Day, Valentines Day parties and other festivals.