Hard-anodized aluminum provides quick and easy heating and is twice as hard as stainless steel, making this cookware set extremely durable. What makes this cookware really stand out? It's also dishwasher safe. heavy-gauge anodized aluminum provides excellent heat retention, faster conductivity and effective elimination of hot spots for even heating durable nonstick interior provides good food release and makes cleanup easy silicone inset comfort handles provide a comfortable and secure grip and are double-riveted for durability contoured skillet handles have an ergonomic design and are designed for pot rack storage tempered glass lids are vented and allow you to watch food without disturbing the cooking process oven safe to 350oF 13-piece set includes: 1-quart saucepan with lid 2-quart saucepan with lid 3-quart saut pan with lid 4-quart sauce pot with lid 6-quart stock pot with lid 8 skillet 10 skillet 12 skillet Aluminum/glass/silicone. Dishwasher safe. Imported.