... Made of 100% food grade silicone material, non-stick, flexible and easy to clean 2) Temperature range: -40 centigrade~230 centigrade ... Safe to use in ovens, microwave ovens, dishwashers and freezers 4) Cools quickly and easy to clean 5) Hardness: 40, 50, ... Non-stick, flexible and easy to handle 7) Various colors available 8) OEM service available 2013 New Design FDA Standard Silicone Ice Cream Cups