True Induction"s line of surgical stainless steel gourmet cookware is engineered to maximize the benefits of induction cooking without compromising quality. The True Induction Gourmet Wok has a number of features to help it stand apart from other cookware sets because it is designed with induction cooking in mind. One feature of this gourmet wok is the riveted stainless steel handle. Each True Induction Gourmet Wok has a riveted handle that will never come off. The rivets are located outside of the cooking area, making the piece safer and easier to clean. It"s even dishwasher safe. Another feature is the sturdy perma-bond construction. The outer layer of each wok is conductive stainless steel designed to absorb the maximum amount of energy from the induction cooking field. The middle layer is composed of thermal conductive aluminum, which provides the perfect balance of heat conductivity, producing even cooking. The final layer of the True Induction Gourmet Wok is surgical grade stainless steel. Surgical grade stainless steel is naturally resistant to food sticking to the bottom of the cookware without the use of a chemical coating. Each wok has been ergonomically designed for functionality, sophistication, and ease of use The lid on the wok is made of tempered glass, is heat resistant, and the handle features a thermal silicone seal. The handle and rim of each lid is made of stainless steel. The lid is also interchangeable with other True Induction gourmet cookware pieces. True Induction gourmet cookware pieces feature a lifetime warranty.