Cook food in half the time by engaging the locking mechanism on the press cooker covers, or use this handsome set as standard stockpots with glass covers, ""Low-pressure"" means you can safely open and close the cover anytime to check what you are cooking or to add ingredients, Features sturdy 12-element stainless steel with mirror finish exterior, satin finish interior, and phenolic handles, Set includes: 3qt, 4qt, 5qt & 12qt stockpots; 2 locking pressure cooker covers; and 2 vented, see-thru glass covers, Limited lifetime warranty, White box, Item Summary: Pressure Cookers, Cookware, Waterless Cookware, Direct Sales SKU: BFKTPC8