Material: Made of high quality silicone material. very flexible, easy to demold, reusable, easy to clean with soap and water.How to DIY: These silicone resin molds are compatible with most resins or other casting materials. Such as epoxy resin, UV resin, polyester resins, polymer clay etc. You can add some resin pigment, and embed different kinds of embellishments withsome glitters, mica powder, liquid resin dye, dry flowers, beads or anything you like to create a unique style of art that belongs to you.Wide Usages: These resin silicone molds can be used for making hanging accessories, Key Cap，keychain, pendant, decorative table ornaments, necklace, earring, bracelets jewelry making etc. The finish have no holes . If you need to make a bracelet, you need to drill it yourself.Ideal Gift: Using these silicone resin molds to make personalized DIY art crafts with your family or friends for Thanksgiving, Christmas, birthday Gift ChoicePlease keep the silicone mold away from direct sunlight and dust, for better protection and longer service life.