With the Ultra Duracook Stainless Steel Handi 3 Liter Pressure Cooker, rust-free, wholesome food is Warrantyd. The high-impact bonded three-layer composite base facilitates homogeneous cooking without scorching or charring by enabling even heat distribution through the bottom. Additionally, cooking takes much less time than in other conventional cookers. Upgrade to an Ultra Duracook stainless steel pressure cooker for the benefits of fast and healthy cooking as well as durability.Food-grade stainless steel that resists rust is ideal.A three-layer composite foundation with high-impact bonding helps food cook more quickly and without burning or sticking.handles made of robust, heat-resistant solid bakelite with twin screws for longer life.