1、HIGH QUALITY MATERIALS: The sealing ring is made of durable silica gel, which is safe and hygienic, deodorant and easy to clean. 2、EASY TO INSTALL: They are easy to insert into your electric pressure cooker and fit perfectly, and will make your Instant Pot work like new. 3、ESSENTIAL: Floats and seals are part of the lid of the pressure cooker and are essential for the work of the pressure cooker. 4、PERFECT SUBSTITUTE: When the original seal ring is worn its elasticity, it is a perfect replacement for your electric pressure cooker seal ring. 5、SPARE: The silicone lid does wear out due to all the heat and pressure during the cooking process. So it's better to have some spare parts. 25 x Positioning Shaft Rubber Ring25 x Air Valve Rubber Ring25 x Ceramic Core Rubber Ring25 x Float Valve Rubber Ring Item Type: Electric Pressure Cooker Safety ValveMaterial: ABSRough Weight: Approx. 100g/ 3.52ozApplicable Models: Universally Applicable to Models of All Brands