The Calphalon 2-pc. Nonstick Baking Sheet and Brownie Combo Set lets you bake with confidence since you can be sure that even sticky treats will be easy to remove. The interlocking nonstick layers provide quicker and easier release than bakeware in the Classic Calphalon bakeware line, so even the gooiest of chocolate chip cookies will come off the pan surface with ease. The nonstick surface also makes cleaning this pan a cinch. The heavy-gauge aluminized steel core delivers even heating, so your baked goods are cooked through with no hot spots. The baking sheet is an ideal baking surface for braided and artisanal breads as well as cookies, while the deeper brownie pan--made of the same durable materials--is great for brownies, cookie bars and fudge. Whether we're plating up peanut butter cookies or rich caramel brownies for dessert, we love the results this Calphalon baking sheet set delivers. Set Includes: 9 x 13-inch nonstick brownie pan. 12 x 17-inch nonstick baking sheet. Features: 2-piece set offers versatility. Interlocking nonstick layers release food up to two times easier than Calphalon Classic line. High-performance, nonstick release for plating desserts with ease. Heavy-gauge steel core for quick and even heating. Dishwasher safe. Lifetime warranty. Cleaning & Care: Handwash recommended. Material: Heavy Gauge Aluminized Steel. Origin: China. Size/Capacity: 2-pc. Surface: Nonstick. Warranty: Lifetime.