The WISCO 14L709 Baking Pan is a commercial-grade aluminum baking pan that measures 18" x 26" x 1" and holds 7 quarts. It has folded corners and wire edges for extra strength and stability. The pan is made from heavy-gauge 3003 aluminum for even heating, easy release, and durability. It can withstand temperatures up to 500°F. The pan has a silver finish and is NSF-certified. This high-quality baking pan is ideal for bakeries, restaurants, and other commercial kitchens to bake large sheet cakes, pastries, and other baked goods.