Replacement sealing rings for Kerr widemouth canning lids Benefits and features Leakproof and foodsafe seal: grade silicone gasket designed to work with Kerr widemouth lids, helping keep contents fresh and preventing leaks during storage and transport. Durable and reusable: silicone maintains elasticity even after repeated folding and use, providing reliable performance over time. Alcohol resistant: resistant to corrosion from alcoholcontaining contents, expanding the range of compatible uses while maintaining a secure seal. Widemouth compatibility: specifically shaped to fit widemouth Kerr jars and lids, ensuring proper fit and sealing performance. Practical kitchen material: made from grade silicone, offering a practical and lowmaintenance option for daily canning and storage tasks. Specifications and attributes Material: grade silicone Fit: widemouth Kerr canning jars and lids Function: replacement sealing ring to create a leakproof seal and preserve freshness Performance: durable, reusable, and resistant to alcoholrelated corrosion Use scenarios Canning and preserving: old rings on Kerr widemouth jars when making jams, pickles, sauces, or other preserves to ensure a tight seal and extended shelf life. Open jar storage and meal prep: reseal opened jars to maintain freshness in the fridge or pantry, reducing spoilage and waste. Travel and liquid transport: use as leakproof lids for travel containers to prevent spills of liquids such as sauces, liquids, or other liquids inside luggage or bags. Notes For results, ensure the ring is properly seated and aligned with the lid during sealing. rings if signs of damage or loss of elasticity are observed.