... or gently pulling on the sides and roll out your baking. Can be used in temps from -40 degrees to +230 ... .They're freezer, refrigerator, microwave, dishwasher and oven safe. Bake, store, freeze and reheat right in the pans. No rusting or ... holders) as well as bake ware (muffin pans, cake pans, baking sheets, loaf pans). Silicone is also used for ice cube ...