FOOD GRADE SILICONE MOLDS:Made of food-grade silicone, BPA free materials, ensures the food safety for you. The applicable ambient temperature for the silicone mold is 60 DEG C ~: 230 DEG C,Can be utilized in the microwave oven, grill, heating plate,Can be frozen in the refrigerator and freezer as well,With the good thermal conductivity to ensure the best effect of cooking and baking,This non-stick silicone mold features particularly easy mold unloading, which is smooth and almost perfect. After baking, please leave the baking mold cooling for 10 minutes before the mold unloading for the better effect. Non-stick Silicone Chocolate Molds: Soft and non-stick silicone candy molds let you take out them easily and without damaging delicate food. Easy to fill and clean, dishwasher safe. PROMPT AND CARING CUSTOMER SERVICE: highly value customers' satisfaction and tolerate zero quality issue. If you're not thrilled with its performance, please let us know