Hard-anodized aluminum wok with nonstick coating provides even heating and effortless release * Riveted, stay-cool SureGrip handles made of 18/10 stainless steel and silicone rubber * Break-resistant, dome-shaped glass lid allows for constant monitoring * Washing by hand recommended; oven-safe to 400 degrees F * Measures approximately 14 by 17 by 12 inches; limited lifetime warranty