Since 1925, the skilled craftsmen at Le Creuset have perfected enameled cast iron cookware. Each shape is one of a kind, made from molten steel and cast in a unique mold, and then expertly enameled. No other procedure yields cookware that so evenly distributes heat, browns and caramelizes food to perfection, and creates a masterpiece at the table. Le Creuset enameled cast iron cookware can be used on the stovetop, in the oven and under the grill. Le Creuset is suitable for use on all heat sources including electric, gas, ceramic, halogen top and induction.Cast Iron is a superior conductor of heat. The even thickness of the base, walls and lid mean that heat distribution is even and energy efficient. Furthermore, the heat retention properties of the pieces are second to none, ensuring that the pot stays hot for second helpings. Le Creuset cast iron is an efficient material in absorbing and distributing heat, therefore, there is no need to use high heat. Best cooking results are obtained on low to medium settings; using Le Creuset on high settings may result in the enamel chipping.