1. Using food-grade raw materials, environmental protection, non-toxic, high temperature resistance 2. Reusable, easy to demold, easier to use 3. Scope of use: make ice cubes, jelly, chocolate, bread, toast, etc. 4. Temperature resistance range: -40 to 230 degrees Celsius 5. Material: Silicone 6. Size: 25x12.7x7.5cm 7. Weight: about 140g