Highly Fit & Seal - Our silicone sealing rings 8QT, the most important part for Instant pot, perfectly fits InstaPot IP-DUO80, IP-LUX80, keep you pot from leaking. Allows you to always have a deal ready to goProduct Specification - Inner diameter: 9.45"; Outer diameter: 10.23''; Package weight: approx. 190g. Color : red, black, clear. Three colors definitely make 8qt sealing ring easier to remember to switch out your seal ringExcellent Quality - This pot sealing ring 8qt is made of safe and high quality Food-grade Silicone. Wear, corrosion, high temperature resistance, BPA FREE, No carcinogenic substances, eco-friendly, no toxic, safe for the health of your families very muchAIRTIGHT & LEAK PROOF - Two lines on the rim made a groove to fit underneath the wire strongly. Once firmly in place, you should not be able to pop it out easily. Fit snugly for Instant Pot 8 QuartSpecial Supplies - Won't recommend this pressure cooker sealing ring for other brands pressure pot, Made exclusively for Instant Pot IP-DUO80, IP-LUX80