... temperature:-40 to 260 degrees Celsius* Safe to use in ovens,microwave ovens,dishwashers and freezers.* Hardness according to customized, normally is from ... 30 to 80 shore.Application1. Use in microwave,baking muffin, cake,2.Use in freezer ,making chocolate, ice ... 446 Fahrenheit degree3. It's safe for food and dishwasher,microwave,oven and freezer4. Features of silicone ice tray:1) Non ...