1) Non-stick flexible silicone bakeware. 2) Cooks evenly, cools quickly. 3) With just a twist, your baked goods come right out. 4) Oven, microwave, freezer and dishwasher safe. 5) Withstands tempreature form -50 to 240 centigrade. 6) FDA, EEC, LMBG approved 100% food grade silicone. 7) Easy to clean up, just rinse and wipe clean or toss in the dishwasher. 8) Folds for easy storage, yet shape stays intact.