12 Pieces Rubber Seals Rings for Glass Jars, Airtight Silicone Replacement Gasket, Leakproof Silicone Gasket Sealing Rings for Mason Jars, Elastic and Fits

Airtight and Leakproof Silicone Gasket: These replacement silicone gaskets for glass canisters create an airtight, liquid-tight seal circumstance that is best for storing food. You can keep fruits, vegetables, jams, sauces, herbs and beef jerky fresh for a long time. Safe Material: Our replacement silicone seals are made of quality material, safe and odorless to your foods, keep your food clean and safe inside the canning. One Size Fits Most: Our airtight silicone seal rings fit most standard WIDE MOUTH mason jar lids (3 inches lids), no matter it is for 0.5 Liter, 1 Liter, 1.5 Liters, or 2 Liters container. The inside diameter is 2.9", the outside diameter is 3.7", and the thickness is 0.09". Being soft and elastic silicone, the gasket sealing rings can fit mason jar lids just well. Multifunctional: These replacement canning silicone gaskets can be used in many daily activities, such as for storage sealing of fruits and vegetables, homemade foods, toiletries, soaps, paints and craft supplies and more.