Description: Silicone Coaster Molds - include round, square and hexagon shape molds, There are 4pcs/set or 6pcs/sets for you to choose. Durable and Not Easily Deformed - made of silicone with excellent elasticity, superior high tear strength. Widely used - Perfect Model for epoxy resin coasters, conceret, plaster, cement and polymer clay etc; You can also add dry flower, pearl pigment, mica powder, glow in the dark powder, glitter and sequins into the resin Model to get a colorful Model. Enjoy DIY - These silicone resin molds are compatible with most resins or other casting materials such as epoxy resin, polyester resins, polymer clay etc. You can add some resin pigment, resin dye and embed different kinds of embellishments or fillers, create your resin art projects such as the coaster, bowl mat, desktop decoration, wall decoration, home decoration etc. Easy to De-mold - Smooth interior makes it easy to de-mold after its fully cured and reduces the need to cut back and polish. Specification: Material: Silicone 4Pcs/Set: 2 round, 1 square and 1 hexagon Size(small round): diameter 7.9cm/3.1inch Size(large round): diameter 10cm/3.9inch Size(hexagon): 11.5x10cm/4.5x3.9inch Size(square): 10x10cm/3.9x3.9inch 6Pcs/Set: 1 round, 1 square,1 heart and 3 hexagon Size(heart): 11.5cm/4.5inch Size(hexagon): 12.3cm/4.8inch Size(small hexagon): 7cm/2.8inch Size(middle hexagon): 8.6cm/3.4inch Size(square): 10.5cm/4.1inch Size(round): diameter 8.6cm/3.4inch Package Includes: 1 Set Silicone Coaster Mold 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.