The raw material of silicone cake mold is 100% food grade silicone which passed FDA/LFGB standard 2. Tasteless - non-toxic - dust resistant - durable - impermeable - non-sticky - not easy to deform - easy to clean - environmentally friendly - low carbon - recyclable 3. Simple and Practical - hygienic and healthy - convenient to clean - high strength flexibility - corrosion resistance and adaptability 4. Not easy to damage - not crack - durable - good temperature - high temperature 230 degrees - low temperature minus 40 degrees. 5. Heating is uniform and easy to operate. 6. It can be used safely in the oven, microwave oven, dishwasher and refrigerator.