Enamel Cast Iron China Wok 1. Good for health 2. Easy to clear 3. Save energy 4. Durable, suite for gas, electric Enamel Cast Iron China Wok It is built to last in the kitchen and can be used on gas, electric, ceramic, and induction cooktops, as well as in the oven. The knob is oven save to 400 degrees. Made in China.