The Silicone and Fiberglass Mesh Baking Mat will ensure your food gets evenly distributed oven heat on a non-stick surface without additional foil or other baking utensil. This unique, industry-leading 12x16"Silicone and Fiberglass Mesh Baking Mat can be reused up to 2000 times to prevent sticky foods from sticking to the pan. This mat was manufactured with reusable, food-grade and food safe materials, is dishwasher safe, and made from FDA approved material.