Material:silicone,can be used in dishwasher,icrowave oven,refrigeratory,etc.Environmentally friendly choice Features: 1) Silicone material, with LFGB, FDA certificate, SGS report 2) Available in different colors and patterns. It can also be used to make chocolate. 3) Temperature: -50 to 250 degrees Centigrade 4) Freezer and dishwasher safe.It can use in ovens,microware over,dishwashers and ...