Featuring a hard anodized exterior and nonstick interior. Calphalon Contemporary Nonstick combines durability and performance with fast clean up and easy low fat cooking.. Heavy gauge aluminum construction ensures even heating and is hard anodized for durability. It also makes it dishwasher safe. Interior includes three layers of nonstick coating – two layers provide durability and the third layer offers easy release performance. The long, brushed stainless steel handles are designed to stay cool on the stovetop. Pans and covers are also oven safe, making it ideal for finishing a gourmet dish. Flat, wide bottoms heat evenly and provide plenty of room for cooking. The sloped sides are designed for easy tossing and rolling. The nonstick surface means you can cook healthier using less fat, with effortless cleanup. Comes with Calphalon's full lifetime warranty.