Size 9" by 13" with Superior Durability made from Hard Anodized 14 ga Aluminum and Easy Release Gem-X2 Coating The perfect sheet pan for home with commercial bakery durability and performance. Manufactured in the USA from heavy gauge aluminum, these professional baking pans (sheet pans) are a staple for every baker. These sheet pans will never rust, flake, chip, or peel. Our exclusive Gem-X2 coating minimizes cleanup, often eliminates parchment paper or sprays, and improves your baking times. A superior sheet pan! Easy Grip-lip Rim Commercial Quality Hard Anodized 14 Gauge Aluminum PTFE Free, Water-Based Release Coating: Gem-X2 Easy Clean Up Heat Safe to 700 Degrees Fahrenheit