Stainless steel construction; aluminum core. Eco-friendly nonstick cooking surface. Oven- and broiler-safe to 500°F. Dishwasher safe. Tempered-glass lids and flared pouring rims. Including everything you'll need to make a feast for your whole family, the Zwilling Spirit Thermolon Spirit 12 pc. Set is a convenient and durable addition to any kitchen. This cookware set features tempered glass lids, flared pouring rims, and stay-cool loop handles. Set includes: 1, 2, and 3-qt. saucepans with lids, 6-qt. stock pot with lid, 8- and 10-inch fry pans, steamer insert, and pasta insert. About Zwilling JA Henckels: JA Henckels has been producing the best in German steel knife design since 1895. Their products are designed for everyday use, giving you the maximum value for your money. This modern company uses innovative technology to create the highest-quality products. They're so sure you'll be satisfied with their products that they back each one with a lifetime warranty. With several lines of quality cutlery and other products, you're sure to find the perfect housewarming or wedding gift, or addition to your own kitchen. About Spirit CookwareThe exceptional line of Spirit Cookware features a high-tech, eco-friendly design that maximizes efficiency and performance. Unlike traditional non-stick cookware that uses chemicals, Spirit Cookware is coated in natural, scratch-resistant ceramic that won't stick or chip and has a notably high level of heat-resistance. Each piece in the Spirit Cookware line is expertly crafted with a magnetic, stainless steel exterior and durable aluminum core that retains heat evenly from rim to rim. Stay-cool stainless steel handles are ergonomic and riveted for durability.