Description: Material:The resin ball molds are made of silicone .It has a long serve time,you can use it many times. DIY projects with the clear rubber mold for glitter sphere charms, resin ball ornament gift, resin jewelry casting, dome rings, soap making, spherical candle, round cabochons etc. compatible : Can be used with such resin material like epoxy resin, wax, soap , clay etc.You can design your own unique craft based on your imagination. Used: Can be used to make resin craft, can be used as jewellery DIY, pendants,earrings or other jewelry items. It's perfect for using it with resin, you can add beads, rhinestones, sequins, colors, dried flowers, pictures or anything you like. Specification: Material: Siliocne Size: 80mm or 90mm or 100mm Package Includes: 1 Piece Sphere Resin Mould Note: Please allow slightly measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.