CUISINART CHEF’S CLASSIC COOKWARE – Made of premium quality stainless steel, professional construction – an aluminum disc in the base is bonded to a stainless steel interior and mirror polished stainless exterior – a fusion on the best materials for cooking.  The aluminum encapsulated base maintains even heat distribution, eliminating hot spots. Oven safe to 500 degrees Fahrenheit: cook on stovetop, in oven, or under broiler. Freezer safe for easy food storage! Works with gas, electric, glass ceramic, and halogen burners. Drip-free tapered rim. Dishwasher safe!