Designed for Pot Duo/Duo Plus 3, 5, 6 and 8 Quart, Pot Smart Wifi (6 Qt) (DUO) Keep Pressure Cooking Safe: All the same as your original ones. This spare part can make your disabled cooker work like new. The release valve is made of safe PP and Stainless Steel; the gasket is made of silicone. The float valve is made of aluminum alloy. Easy to Use and Clean: Just clean with water regularly to keep it clean. Colour: As shown Material: Plastic + Stainless Steel + Silicone Package Contents: 1 set x pressure cooker accessories Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3cm.