The sealing rings and steam valves can effectively keep the steam in the high-pressure cooker from leaking, ensuring stable pressure and temperature of food during the cooking process. Crafted from quality materials, these accessories are and won't deform over time. Designed specifically for 5/6QT models, these replacement parts are perfect for home cooks who want in their kitchen. Whether you're a busy professional or a cooking enthusiast, these accessories will improve your cooking by leaks and maintaining consistent pressure. Upgrade your kitchen with the silicone sealing set and enjoy cooking with a secure and dependable seal.