Perfect replacement silicone sealing ring / gasket for your Instant Pot pressure cooker sealing ring when deformation is present (or every 18-24 months), per Instant Pot instructions.Made from high-quality, durable, food-grade silicone.Fits Instant Pot models IP-DUO60 (DUO60), IP-LUX60 (LUX60), IP-DUO50 (DUO50), IP-LUX50 (LUX50), Smart-60 (Smart), IP-CSG60 (CSG60) and IP-CSG50 (CSG50).Dishwasher safe.Not for use with other pressure cooker brands.Like all of our products, a portion of profits are donated to charity and a we provide an excellent manufacturer's warranty; if you're not satisfied, let us know and we'll provide you with a full refund.