These woks are designed for optimum performance made with premium steel, generous sizing and a non-stick that's so good metal utensils won't damage its surface. With a balanced flat base it's strong and durable and with extra stay cool handles these woks have been rigorously tested to withstand the demands of Asian cooking. Typhoon's Professional wok range has been designed for the more serious chef. The carbon steel and reinforced triple layer non-stick woks are metal utensil safe and can be used on all cooker tops. With a balanced flat base and long, stay cool handles they are strong, durable and have been tested to withstand the demands of Asian cooking.