Easy to use and clean. Your ice will release from the with simple twist This silicone mold is definitely an essential tool for professional and beginner baking person. Use this mold to create dessert/ice/puddings more easily and quickly for baking lover or food-grade silicone safe and tasteless, flexible It can be used within the temperature from -40 °F to 446 °F and safe to use in oven, toaster oven, air microwaves, dishwasher and refrigerator