Le Creuset of America Stoneware Wok Dish, 28-Ounce, Soleil Dense stoneware blocks moisture absorption to prevent cracking, crazing and rippling Impermeable exterior enamel resists stains and scratches from metal utensils Nearly-Nonstick glazed interior easily releases foods for quick cleanup Dishwasher, broiler, microwave and oven safe Limited 5-year warranty