Tradition 11.5" WokBerndes's Tradition woks are made from superior vacuum pressure cast aluminum and guaranteed never to warp. The three layer interior along with the two layer exterior protects your food from sticking and burning The Tradition 11. 5" wok comes with a wooden handle to allow safe and easy transport from stove to tabletop. Reinforced 3 lay non stick coating Handwashing recommended Ovens safe up to 300 degrees F Energy efficient Berndes CD bottom is ground