Cast iron round cocotte with a tight-finding lid that retains moisture and nickel steel knob Spikes on the lid create a rain-forest effect evenly returning juices back onto food Smooth enamel bottom works on all stovetops, including gas, electric, glass, ceramic, induction, and halogen Oven safe up to 900°F/482°C without lid, and lids are up to 500°F/260°C Unique, interior matte texture results in exceptional browning Approx. 8.5"L x 3.9"T x 6.3"W Item Weight.