The cast iron provides exceptional heat distribution and retention, which locks in flavor and keeps dishes warm or cold at the table. The enameled surface is easy to clean and doesn't require pre-seasoning. Features 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 Lightest weight cast iron by quart on the market Compatible with all cooktops and oven-safe up to 500°F