About this product

KIT INCLUDES: 4 BPA free water airlocks; 4 Stainless steel Wide mouth Lids with Silicone Rings; 4 Silicone Grommets.Warning--DO NOT sterilizing the plastic airlocks with boiling water but warm water

FITS WIDE MOUTH JAR: Fit 3.38 in (86 mm) Outer Diameter Mouth Jars. Fit small 4oz wide mouth jars all the way to large 64oz wide mouth jars

Easily using. 14mm hole instead of 13mm, can easily insert airlock in lid without damage the silicon grommet.

1. Ferment lids are airtight during fermentation, there is silicone seal inside the lids, and silicone grommet and airlock lets carbon dioxide out, but stops oxygen, mold and bacteria from getting in, which helps finish your successful fermentation

2. Easy to use and easy to clean, the materials needed for fermentation are available here, if you are new to fermenting, then this fermentation kit is perfectly suitable for you!

By fermenting, you’ll unlock new, unimagined, complex, deep flavors.You’ll experience the unique flavor that comes from time and place with each delicious batch.

when there are no fresh veggies in the crisper drawer, or you don’t have the time to cook up something quick, you’ll have instant side dishes,salads, or flavorful foods around which to build a meal. Fermented vegetables are the ultimate convenience food!