Silicone Baking Mat Feature: 1. The material is high quality 100% silicone food grade. 2. Safe to use in freezer,oven,dishwasher,microwave. 3. With the FDA and LFGB approve. 4. Various of color,size and shape are availabole. 5. Temperature: Freezing resistance to-70°F,heat resistance to 230° F 6. Flexible for easy release of contents 7. No need for grease 8. Non-porus,will not stain or discolor 9. Srain resistant and hygienic