1.Food grade silicone material -100% food grade pure silicone BPA free, non-toxic Washable safe. Temperature tolerance:-40 to 230(-40 to 446). 2.Easy storage and clean - Not only that, it is super flexible which can be rolled so you can save the space and store it easily anywhere,can washed by hand with little soap and water. 3.Good design - It keeps the food elevated to allow the hot air to pass underneath. This allows the bottom to cook but not burn as normally happens with flat pans. It helps remove the grease and allows for foods to be crispier. 4.Multifunctional - The silicone baking mat pyramid can be used as trivet, toaster, pot bowls holder, drying rack, mini ice cube mold, and desert cupcake macaroons bake ware maker making kitchenware fun. 5.Warning - do not put it directly on fire.