4-Pack Wide Mouth Mason Jar Lids for Fermentation: Includes 4 screw-on lids with s-airlocks, silicone gaskets, and grommets for wide-mouth mason jars, turning any jar into a fermenter for small or large batches.
Ease of Use: Fits standard wide-mouth mason jars, making setup quick and easy.
Versatile Fermenting and Brewing Uses: Great to ferment sauerkraut, kimchi, pickles, and more, these white mason jar lids with s-airlocks allow gases to escape while preventing oxygen entry, ensuring safe and effective fermentation.
Secure and Clean: Silicone gaskets ensure a tight seal, protecting your ferment from oxygen and contaminants.
Reusable & Cost-Effective: This 4-pack is a simple, reusable option that helps you save money and reduce waste.
