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 Easy to use and clean Your ice will release from the with simple twist food-grade silicone, safe and tasteless, flexible for baking lover or 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