Product Description Made of silica gel (food grade) material; Food grade silicone raw material can pass FDA and LFGB certification The silicone material used is extremely elastic, comfortable to touch and extremely flexible; Easy to clean, does not hurt hands, does not stick to silicone; Silicone has excellent heat resistance, cold resistance, ozone resistance and aging resistance. The outstanding performance of silicone rubber is that it can be used in a wide range of temperatures, from -40C (or lower) to +250C (or higher). temperature) for long-term use; Due to the stable characteristics of silicone material, it can not meet the needs of other materials and has a long service life Can be washed in dishwasher, microwave oven, oven, refrigerator; Package included: 1 x Pizza Storage Containers Note Please allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)