Fissler FSSFIS5855 Vitaquick FIS5855 Glass Lid, 8.7", Stainless Steel Vitaquick pressure cookers are completely silent and steam-free The handle automatically locks with an audible click when closed properly Vitaquick has a conical pot shape, so that cookers of the same diameter may be stacked for space-saving storage Cleaning the maintenance-free main control valve simply involves rinsing the lid under running water The internal measuring scale is a fast and easy reference <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.