Demeyere Atlantis 2.3 Quart Casserole with Lid Classic, straight-sided 2.3-quart casserole made with stainless steel and 7-layer base for optimal heat distribution Stay-cool, cast stainless-steel, welded handles; no rivets where food can stick Heavy, tight-fitting lid and drip-free rim for easy pouring Dishwasher safe; oven safe to 600 degrees F; for all cooktops including induction; made in Belgium 30-year warranty against defects; diameter of base measures 7.1 inches