L'EQUIP B/R/K Germany 6-Piece Alpha Pressure Cooking Set, 7.9-Inch 6-Piece Alpha Set by B/R/K Germany allows you to pressure cook, braise, boil, roast, steam, stew and defrost all with the same system Set includes: 3 Liter pot with glass lid, 5-1/2 Liter pot with glass lid, pressure lid, vegetable steamer and cookbook Features our patented single-handed locking system that turns any pot into a pressure cooker Suitable for all types of cooking surfaces; 2007 Gourmet Gold and Kitchen Innovation Winner 10-Year warranty