Designed for a superior Asian-inspired cooking experience, this Nonstick 12.5 Wok with Lid is large enough to make all of your favorite dishes. With the new and improved Swiss Diamond XD nonstick coating and the extra thick, cast aluminum base, this pan conducts heat so evenly that you never need to use more than medium heat. A revolutionary process incorporates real diamond particles into the wok's surface. With a significantly tougher cooking surface and superior food release properties, Swiss Diamond is designed to be used with little to no cooking oil. The diamond-reinforced coating is a PFOA-free cooking surface, and provides excellent food release. Easy to store and easy to clean. The new XD coating provides years of quality, trouble-free cooking. Ergonomic, light-weight handle stays cool to the touch. Works well on ceramic, electric, and gas cooktops. Oven safe up to 500°F. Made in Switzerland.