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 handle is 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.