Set includes 6.5-qt. pressure cooker with lid and 3-qt. base. Residual pressure locking with colored indicator. Graduated scale on inner pan to measure liquid amounts. Stay-cool ergonomic handle detaches for easy cleaning. Made of Cromargan 18/10 stainless steel. Cut the time you in spend in the kitchen cooking and cleaning up with the WMF 07.9389.9300 Perfect Plus 6.5 qt. / 3 qt. Stainless Steel Pressure Cooker Set. The set includes two different-sized bases that both work with the accompanying lid. Equipped with a TransTherm base and a color indicator, food cooks evenly, safely, and quickly. A safety feature system signals a need to reduce heat if there's excessive pressure build-up, and a graduated scale on the inside of the pan makes measuring easy. Set Includes:6.5-qt. pressure cooker Lid3-qt. baseWMF Americas, Inc. From the best restaurants and hotels to the sophisticated home chef's kitchen, carefully crafted products by WMF Americas, Inc. are revolutionizing the way people cook and enjoy meals. Its products include cookware, flatware, tableware, and commercial coffee machines. Each product is constructed for durability, function, and style appeal in attempt to make cooking easier, safer, and more enjoyable and make meals simply more beautiful. With more than 150 years of experience, the company is committed to high quality and exceptional reliability.