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. Phenolic knobs are fitted to the lids of French ovens and saucepans. The handles on many of our saucepans and frypans are also phenolic. These knobs and handles are ovenproof to 400°, allowing for an easy transition from stovetop to oven to table.