Features: Durable and Not Easily Deformed - Our molds are made up of pure silicone with excellent elasticity, superior high tear strength, etc. After squeezing and deforming, just rest for a while and then will return to the original state. Widely used -The resin coaster Model is very versatile in its usage! Perfect Model for epoxy resin coasters, small flower pot base, 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 for 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 it’s fully cured and reduces the need to cut back and polish. Or you can use release spray or soap water which may help extend silicone mold's life. Specifications: Material: Silicone Style: 1/2/3 Size:Approx.20x12.4cm/7.87x4.88inch Color:Clear/Blue Package Includes: 1 Piece Silicone Mold note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.