Cook and Co. Pressure Cooker Set: Includes: . One 3.1 QT pressure cooker One 7.3 QT pressure cooker One 8.5" glass cover One 8.5" steam basket Two pressure valves One tripod Features: . Seven piece surgical stainless steel pressure cookers Features heat resistant handles and knobs Six-layer copper, ferro and aluminum sandwich base Suitable for all cooktops including induction . Care: Dishwasher safe " material="Stainless steel, copper, ferro, aluminum, glass" origin="Belgium"