The Cuisinart Chef's Classic Stainless 3-Quart Saucepan with Cover includes an exclusively designed aluminum encapsulated base to provide superior heat conductivity and even heat distribution to meet the demands of gourmet chefs everywhere. The mirror finish, classic looks, and professional performance of stainless steel are an investment that will prove its worth every time used. The 18/10 stainless steel cooking surface does not discolor, react with food, or alter flavors. The flavor lock lid seals in moisture and nutrients for healthier, more flavorful results every time. This cookware will give countless years of service and pleasure.