... -toxic,non-stick surface 4.Waterproof & Durable . Youngsun silicone-coated fiberglass creates a clean, nonstick surface for kneading, rolling and shaping ... in the dishwasher, rolls up for compact storage. Advantages:1.Reinforced fiberglass silicone, completely non-stick, non-greasing2.For -70 ~ 260°C ...