Range Kleen 4-Piece 3-Quart Sauce Pan with Lid, Steamer and Double Boiler Insert, Garden, Lawn, Maintenance Premium Quality Stainless Steel construction offers durability as well as fast, easy clean up. Oven Encaplulated bottom distributes heat evenly for maximum cooking results. Range Kleen cookware is com Heavy gauge Steel with cool touch phenolic handles riveted for maximum durability and ergonomically Stainless steel lids high quality lids with phenolic handles ergonomically designed with tight fitti Limited lifetime household warranty