The classic wok is made with Asian cooking in mind - Swiss Diamond's nonstick woks are designed for a superior Asian cooking experience. By using 100% recycled cast aluminum, we ensure that heating of the pan will be consistent and even, and the diamond reinforced nonstick coating ensures that clean-up will be a breeze. This 12.5" (32cm) Wok is perfect for cooking Kung Pao or Hunan Chicken, tofu stir-fry or any of your Asian favorites. This Wok comes with a heat-tempered glass lid with adjustable steam vent for advanced moisture control and also works well as a chef pan. Clean-up is easy as well; simply wash with soap and water. and our coating will easily release any cooking residue. Made in Switzerland.