Safety Superior food grade silicone, odorless, acid resistant, temperature resistant.The flexibility of the silicone allows the mold to bend without damaging it and easily unfold it to its original shape. Easy to release They do not stick to the mold as they are silicone and the release is very easy. Perfect release of mini muffins, without crumbs and without snags. Durable, easy to fill in nuts, peanuts, cherries, creams, milk and more. You can look for some recipes to make pretty achievements! Durable Silicone Muffin Tray Working temperature range -40 to + 446 degrees Fahrenheit (-40 to + 230 degrees Celsius). No peculiar smell, sweet, easy to release, no fading, durable for long time use. Easy to clean Non-stick coating makes it easy to remove your baked treats, stain resistant. This silicone muffin pan is super easy to clean, you just have to rinse it out, so cleanup is always quick, easy and hassle-free! These silicone molds are a must have for all pastry lovers! Multifunctional You can use these molds to make ice cream, candy, chocolates, soaps, cakes, bread, jelly, pudding, etc.