4-Pack Wide Mouth Mason Jar Fermentation Lids: You will receive a 4-pack of wide mouth mason jar lids with silicone gaskets and a grommeted hole that fits all standard-sized airlocks.
Turn Your Mason Jar into a Fermentation Vessel: These lids come with an exact-fit gasket that creates an airtight and leakproof seal once applied to your wide-mouth mason jar. The grommeted hole is conveniently sized to fit standard S-shaped and 3-piece airlocks. This allows you to begin fermenting all your favorites – sauerkraut, kimchi, pickles, cider, beer, mead, wine, vinegar, and so much more!
Practical Design: The convenient eleven-sided design makes it easy to screw the lids on and off your wide-mouth mason jars, allowing you to adjust the tightness as needed. Each grommet and silicone gasket is easily removed for cleaning.
Built to Last: Each lid is made from strong, durable, food-safe plastic that is reusable and dishwasher safe.
