The epoxy resin molds are made of high-quality material, ensuring durability and tear resistance. It is thick, flexible, easy to demold, and can be cleaned easily, making it reusable for multiple projects. Our DIY coaster mold kit includes 4 silicone molds of different shapes, triangle shape coaster mold, round shape coaster mold, two coaster holder storage mold with different styles; Size of triangle resin mold -- 11.5 x 11.2 cm, size of round resin mold -- 11 x 11 cm, size of coaster tray resin mold -- 13.6 x 9 cm, size of another coaster tray resin mold -- 8.7 x 11.9 cm There are 4 pcs of silicone molds for making resin coasters and coaster storage box, triangle cup mat and round cup mat, two different coaster holder molds. They can be used to create 2 different shapes of resin coaster or cement trays, and two different styles of coaster containers, practical and decor for table top. This coaster mold can also be a wonderful gift for family and friends, offering them a chance to experience the joy of DIY and create their own handmade . Our epoxy resin mold is compatible with epoxy resin, cement, clay, and other materials, allowing you to freely unleash your creativity. You can add small decorations to create your diy crafts. color: White Material: silicone Package Contents: 1 set silicone mold making kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.