Description:【Canning Jar Rings Wide】Designed specifically for mason jars, these flexible silicone rings provide an anti-leak sealing solution perfect for both canning and everyday food storage. Their heat resistance makes them suitable for hot filling processes, ensuring that freshness is preserved. A must-have for any kitchen, especially for those who love creating their own preserves.【Silicone Gasket For Glass Jars】 Features Color:White Material:Silicone Size:9.20X9.20X0.50cm/3.62X3.62X0.20in 【Silicone Gasket】These replacement silicone sealing rings are made of silicone material, which is stable and durable to use, safe to your foods【Replacement Gasket For Jar】Universal Fit For Wide Mouth Mason Jars, Cans, And Containers, Making It Ideal For Home Users And Food Enthusiasts.【Kitchen Canister Lid Replacement Seals】Suitable for most ordinary mouth cans or jars, and good to store your fruit and vegetables, food, paint, hand-made products and so on【Canister Gasket Replacement】Flexible Design Fits Perfectly On Wide Mouth Jars For Leakproof Food Storage Solutions【Gaskets For Jars】Can meet all kinds of food, condiments, medicine and other tank sealing needs【WHAT WILL YOU GET】20 x jar gaskets