Reusable and durable. 【Safe】Chocolate silicone mold can use safely in the microwave, oven, refrigerator, freezer and dishwasher. Safe temperature from -40°F to +450°F(-40℃ to +230℃). 【Non-stick mold】Non-stick, quickly release the baking mold,easy to clean.It is a nice DIY gift to your family or friends.