Create healthy delicious meals while retaining water soluble vitamins & minerals. The Duo collection by Fagor is simply the most efficient way to cook, saving time in the kitchen and reducing cooking time up to 70%. This 4-qt. pressure cooker is constructed of 18/10 stainless steel and can be used on all cooktops including induction. Features include: a spring-type mechanism with two pressure settings, triple safety mechanism that prevents excess pressure build up, safety lock on the handle, and an aluminum sandwich bottom that is layered between 18/10 stainless steel providing quick & even heat distribution. Included is a stainless steel steamer & support trivet, recipe booklet featuring 50 recipes, instructional DVD-'Pressure Cooking is Easy as 1-2-3' & User's manual. Fagor Pressure Cookers are dishwasher safe; lid should be hand wash only. Ten-year warranty.