Professional chefs and home cooks recognize the necessity of the double boiler. It rests above water to gently cook foods without scorching them. The rounded design of the 18/10 stainless steel universal double boiler facilitates easy whisking while slowly cooking a delicate chocolate sauce or a creamy sabayon. Uniquely shaped to fit 2, 3, and 4 quart saucepans, it is a versatile piece in any cookware collection. This Cuisinart® MultiClad Pro Stainless Cookware piece is composed of 18/10 stainless steel for unsurpassed durability and performance. We guarantee it with a limited lifetime warranty.