Le Creuset Stoneware 2-1/2-Quart Covered Square Casserole, Fennel 2-1/2-quart square covered casserole made of stoneware with an enamel finish Sure-grip side handles facilitate a steady hold during transport Secure-fitting stoneware lid with handle traps in heat and moisture Dishwasher-safe; oven-safe up to 500 degrees F Le creuset stoneware is fired at 2,156 degrees f, creating nonporous ovenware that is resistant to chips, cracks and scratches