The is made of durable silicone. It is durable, flexible. Great yourself or someone you care about, also could make unique holiday families, friends, and lover. Smooth interior makes silicone resin molds easy to take out without break. Features -Color:White -Material:Silicone -Size:25.90X9.60X1.00cm/10.18X3.77X0.39in - Made of silicone, the is flexible and durable for long time use, supple enough for easy demoulding. - Easy to clean and could be reused after being washed, a practical that can be used for a long time. - Upgraded silicone molds for resin is easier to use and clean, very flexible and durable. - manufacturing technology makes it have resistance and resistance. This has fine workmanship and , very cost-effective, and practical. - our coaster resin is compatible with most resins or other casting materials. Just use your imagination and creativity to make unique surfboard material. Package list: 1 x silicone mold