Zwilling’s Spirit cookware features an innovative PTFE- and PFOA-free Thermolon nonstick ceramic coating that offers a healthy, eco-friendly alternative to conventional nonstick coatings. The Thermolon nonstick surface does not release fumes when heated, and it’s applied using a process that reduces CO2 emissions by 60%. These versatile saucepans are ideal for simmering sauces and soups as well as cooking vegetables and grains. Made by Zwilling J.A. Henckels, a world leader in cutlery and cookware.