Stainless steel construction; aluminum core. Eco-friendly nonstick cooking surface. Oven- and broiler-safe to 500°F. Dishwasher safe. Available in your choice of sizes. Available in a size to fit your needs, the Zwilling Spirit Thermolon Saucepan with Lid has an eco-friendly, scratch-resistant, and easy-clean nonstick interior. Its aluminum core with stainless steel walls provides even cooking for foolproof meal preparation, and a tempered glass lid helps hold in heat. 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.