Feature: Premium Silicone Material: Made of good quality silicone with smooth surface, the finished products has a mirror effect. These resin casting molds are very flexible, easy to demold, reusable, easy to clean. Wide Range of Application： The epoxy molds can be used to make coasters, bowl mats, Phone holder tray, candle holder, agate pieces, resin art, crafts, wall hanging home decor etc. Creative DIY Project: These silicone resin molds are compatible with most resins or other casting materials. You can add some resin pigment, resin dye to create personalized art craft projects in different ways. Ideal Gift: Such a great gift for yourself or someone you care about. Using these silicone resin molds to make personalized geode agate coaster for your family, friends for unique Christmas gifts. Specification: Material: Silicone Color:Clear Type：A/B(Optional） Mold Size More detailed,please see phoyo Quantity:3 Shapes . Notes: 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. Package Included: 3 Shapes x Coaster Molds Kit.