Sorbus Silicone Bake Set, Red (Set of 4) Constructed of high-quality, food grade silicone Pans are heat resistant up to 450 degrees Fahrenheit The non-stick surface cleans easily, and the molds are stain and odor resistant. These pans store easily in small corners. Simply fold, roll or squash pan into your cupboard. Dishwasher, oven, freezer and microwave safe