Safe silicone : These are silicone. After the resin is fully cured, the finished product can be easily taken out by simply twisting the mold. Since the mold adopts a point hole design, there is need to drill after completion, which is convenient for beginners to operate. These silicone pendant can meet your various needs, such as making for keychains, earrings,necklaces, pendants, . Package includes: 1x Silicone Mold