Artisan 3-Piece Professional Baking Set with Half-Size  Cookie Sheet Pan, Silicone Baking Mat with Red Border, and Cover Roast, and bake entrees and desserts for parties, everyday meals, and more with this heavy-duty 18-gauge aluminum baking pan with reusable silicone mat and reusable translucent plastic cover. Prepare delicious baked goods easier with this set, featuring a clear silicone mat made from a strong, flexible woven fiberglass core with a red border. Bake quickly and evenly with the aluminum pan's exceptional heat conductivity. Built with a reinforced rim, this pan resists warping and bending. Prepare your favorite dishes, cool, and seal in freshness for storing or transporting with the tight-fitting cover. This 3-piece set includes one 18-inch by 13-inch quarter-size cookie sheet with a matching 16.6-inch by 11-inch silicone baking mat and 18.5-inch by 13-inch cover that is 1.6 inches tall. Hand wash the pan with soap and water. Wipe the cover and mat clean with a soft, damp cloth. Store the mat flat or rolled. Do not use with cooking oils or sprays. Discard mat if it is cut or torn. Whether you are preparing small snacks, big meals and everything in between, great meals start with Artisan. This aluminum cookie sheet, silicone mat, and translucent cover are perfect for baking, roasting and freezing. Each set includes a 1-year manufacturer's warranty.