Ceramic Marble Coated Cast Aluminium Non Stick Wok 26 cm (10 inches) Premium Quality Cast Aluminium with 3 layers of Non-Stick Coating plus 1 layer of Marble Coating makes this wok totally non-stick Marble coating both inside and outside makes cleaning this pan the easiest ever. Marble coating is 10x stronger than teflon and last much, much longer Can be used with gas, electric or induction cookers Eco Friendly and Healthier way to cook