1Pc Non-Stick Steamer Mat Food Grade Silicone Pads Dim Sum Tool Reusable Kitchen Under Steamers Mat Kitchen Cooking Accessories. Made of food-grade silicone material, durable. It is not only easy to keep the steamer clean, but also easy to clean. Do not stain with oil, non-stick dough, can be used repeatedly. Multi-cell structure is easy to breathe, good heat conduction makes the steamed pastries soft. Pass the international SGS edible silicone products related testing and certification, non-toxic and no odor, can be used safely.