With Swiss Diamond's patented diamond-reinforced nonstick coating inside and out for easy cleaning, this 10-piece cookware set outfits a kitchen with all of the basics while promoting healthy, low-fat cooking. Ergonomic stay cool handles are a staple on all Swiss Diamond cookware, and are oven-safe to 500 degrees F. They're welded, with no inside rivets to trap food and have hanging holes. Swiss Diamond pans are made of cast aluminum, therefore they cook food evenly without hotspots and resist warping. This cookware carries a limited lifetime warranty.