Features: Protect bottom of the pot, to extend pot life. Can be used repeatedly, and can use 100 times. Non-stick surface is very smooth and easy to clean. Non-toxic, odorless, does not affect the quality of the food. Safe for food, approved by FDA, LFGB and SGS safety standard. Can be used for a long time in not more than 360 degrees Celsius. Specification: Name: Teflon non-stick pad. Item: diameter 24cm, 0.12mm. Color: Black(as shown in the picture). Material: Teflon-coated glass fiber cloth. Purpose: mat in a frying pan to prevent sticking pot food.