1. Material:100% food grade silicone
2. Temperature range:-40-300C
3. Hardness:40 ,50,60,70,80 shores
4. No-stick/Nontoxic/Heat-resistant/Washable/Durable/Soft
5. Safe to use in ovens,microwave ovens,dishwashers and freezers
6. FDA, SGS approval of raw material