These baking molds can not only be used to make food like cake, chocolate, candy, but also suitable for making wonderful ice cube, wax, candle, soap, etc. The silicone mold is safe from -40 to 482 degrees fahrenheit (-40 - 250 degrees celsius). Durable and safe for freezer, oven, microwave and dishwasher. Soft, safe and healthy, easy to clean and keep. Non-stick and easy to release from the mold.