Le Creuset Silicone Cook N Bake 8-Cup Heart Muffin, Blue Mist Flexible 8-cup heart muffin pan made of FDA-approved silicone Permanent nonstick, easy-to-clean finish peels away from food effortlessly Hygienic and food safe; can be rolled or folded for compact storage Microwave-, freezer-, and dishwasher-safe; oven-safe up to 536 degrees F Measures 11-3/4 by 7 by 1-1/2 inches; 10-year warranty