Features: Crafted from food grade silicone that resists high temperatures and wear, preventing harmful substance release. This sealing Rings features a precision engineered design for perfect sealing, effectively preventing gas and liquid leaks to enhances cooking efficiency in your pressure cooker. Suitable for home cooks, professional, culinary enthusiasts, and seniors who prioritize kitchen safety and ease of use, seeking reliable replacements to maintain pressure cooker performances. Perfect for everyday family cooking or outdoor camping, this sealing Rings ensures your pressure cooker delivers delicious meals by preserving moisture and nutrients. With its lightweight and easy to install design, this sealing Rings offer solution for maintaining your pressure cooker's functionality. Specifications: Component:Silicone Outer Rings Diameter:Approx.18.3cm/7.2inch Package Includes: 2Pcs Sealing Rings note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.