Silicone Seal Rings for Mason Jar Lids (Wide Mouth, Case of 2400) replacement parts metal spring inside rubber sealed

metal spring inside rubber sealed area

BPA-free sprayer tops

Gasket included for airtight seal

Material: Painted steel [will stick to magnets]

So why settle for a standard garden when you can invite the spirit of the tropics into your home

Silicone Seal Rings for Mason Jar Lids (Wide Mouth, Case of 2400) replacement parts metal spring inside rubber sealedKeep in liquids, keep out bugs and moisture. All the things you need for an airtight seal are provided by these silicone rings. Our silicone rings fit our own brand of plastic mason jar lids but they also are compatible with major brands like Ball and Kerr. In addition, if you have one piece metal lids, these will provide a sturdy liner. If you currently have lids with foam liners, throw the foam liners away and enjoy our easy clean silicone liners.