Ecolution Hong Kong Chopstick House Non-Stick 12" Wok with Helper Handle. Made of carbon steel and nonstick interior coating this Wok is ideal for your cooking needs. It has a soft touch riveted handle making it easier to hold. Non stick is PFOA free so that it is better for the environment. Wok has a flat bottom for better balance and is suitable for all heat sources, including induction. Metal Black.