Description: 100% brand new and high quality. Silicone fiberglass material, environmental non - toxic. High temperature and strong performance. Low viscidity, great releasability, recyclable. Perfect tool for baking cookies, cake, ect. Slim design, convenient to use and wash. Temperature Resistance: -40°C to 230°C. Material:Silicone Fibreglass. Size: 40.4x60.3cm. Color: Red,black.