[♥！！! Pay attention to the customer experience in Q/A for the know-how to use the mold. ♥ Material and operating temperature of the mold:The mold is made of food-grade non-stick silicone which is resistant to high temperature and non-toxic so can be used with confidence. Use temperature from -104 to 446 Fahrenheit. ♥ Scope use of the mold: Put the pan with mold to operate on the induction cooker or use the mold to make delicious food in the microwave or electric oven. "♥ Matters to attention 1. Due to the mold is made of silicone so dont to touch it by anything sharp in case its broken.2. Avoid baking the mold without food because the mold will break when the empty baking time is long.3. To avoid damage please use the mold at temperature no higher than 446 Fahrenheit best to bake on medium heat." ♥ Cleaning and warranty of the mold: Easy to clean both by hand or machine. The warranty period is 90 days after the sale.]