Enameled cast iron delivers superior heat distribution and retention Ready to use, requires no seasoning Easy-to-clean and durable enamel resists dulling, staining, chipping and cracking Light colored smooth interior enamel allows easy monitoring of cooking progress Tight-fitting lids are specially designed to circulate steam and return moisture back to the food Ergonomic knobs and handles are designed for easy lifting Stainless steel knob safe at any oven temperature Lightest weight cast iron by quart on the market Compatible with all cooktops and oven-safe up to 500 F Safe for dishwasher and metal utensils.