Ensure that your cookies, pastries, and other sweet treats bake evenly with this Ultra Durable Silicone Baking Mat. Featuring a naturally non-stick construction, this half sheet silicone pastry mat can endure temperatures between -40 to 480F and is built to provide even and consistent heat distribution. In addition, its non-stick surface expertly prevents ingredients from sticking and ensures that you won't need to grease your pans with added oils or fats! Ideal for chefs and bakers looking to streamline their prep and baking, these half-size silicone cookie sheets eliminate the unnecessary waste and expense of parchment paper. Compatible with half-size sheet pans, these eco-friendly silicone oven mats measure 11.8 inches in width by 15.8 inches in length. Sold in a 1 count box.