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 wide loop handles are designed for easy lifting Lightest weight cast iron by quart on the market; Compatible with all cooktops and oven-safe up to 500°F -