Our silicone steamer mat is made of food grade silicone. The product is suitable for quick-frozen, steaming and boiling and the temperature range is -40 - 180. it is an ideal steam cabinet, auxiliary supplies for steamer Steamer paper is non-stick,so it easy to remove food from the steamerand prvent the the wasting of food,and easy to clean .mer paper with non-stick,moisture-proof,waterproof,prevent oil,can be steamed After use, you can wipe with a wet clotheasy to cleanand roll up and store in your kitchenIt won`t take additional storage space when you first use the Steamer Paper Liners ,it may have some smell,don't worry please rinse the mat in hot water or you can put it in the warm water and Soak for 30 minutesthe smell will disappear. color: White Size: 28cm in diameter Quantity delivered: 10 pieces