Silicone: Silicone resin , flexible and , smooth, , high Flexible, high tear strength,easy to de-mold,Easy to use and . Suitable for Many Uses: These are great for casting resin,epoxy resin,but not for coating resin, you can add various pigment powder,resin dye,resin inks to color the clear resin mold. Easy to De-mold:Once the product is fully cured,it can be easily de-mold. WIde Application: Our resin mold for resin casting can be used to make various decorative ornaments, such as coasters, ,candle holders,. Package includes: 1/3 Pieces Resin