• KIT INCLUDES: 4 BPA free water airlocks; 4 Stainless steel(18/8) Wide mouth Lids with Silicone Rings; 8 Silicone Grommets.
  • FITS ANY WIDE MOUTH JAR: Can be used for Ball, Kerr, Bernardin. Any brand of "Wide Mouth" Mason jar in pint, quart, or half-gallon.
  • Easily using. 14mm hole instead of 13mm, can easily insert airlock in lid without damage the silicon grommet.
  • Free extra silicone grommets can send to you. There are 8 pack silicone grommets in one kit . If you need more, please feel to contact with us, we can send to you for free.
  • One year free Guarantee- if any small parts damaged during delivery, we can change into new one within one year.

This product turns any wide mouth canning jar into a saurkraut or pickle jar. If the jar should break, replacements are readily available. We moved across the country and left our saurkraut crocks behind. We decided that 5 gallons of kraut is way too much. With this product, we can make a half gallon on the kitchen counter!

This was one of the best packaged items I have purchased. Given the airlocks are relatively fragile, which all airlocks are, there was no way these were going to break. Shipped extra grommets everything went together perfectly

Air-tight (no mold or mush vegetables) and easy to clean in dishwasher.... the best fermentation lids I've had over the years! And when fermentation is complete, you don't need to disturb the ferment, just put a lid on. Best all around for microbial activity and food safety. (-from someone with a PhD in food science and emphasis on fermentation)

The silicone fermentation grommet and gasket can be removed and cleaned / sanitized separately from the whole piece. Clean, dry, and reassemble very fast. fantastic airlock system.

These work great. Based on feedback I gave them, Jilimo improved on the product. I admire their initiative to ensure they are selling a good product. I recommend them to anyone who needs a good airlock for their mason jars. Well done Jilimo!

As a first-time fermenter, these lids have been a godsend. They fit and function perfectly on my pint and quart-sized wide mouth mason jars. I've already made kimchi and have some sauerkraut fermenting with hopes to make some hot sauce in the future. One of the silicone grommets tore the first time I used it but I suppose that's why there are so many extra. This is a great product for a great price.

I bought these lids to do some fermented vegetables but ended up using them to make some small batches of flavored Mead. They are easy to assemble and are really good quality. I am going to buy another set and get those vegetables going. They sealed perfectly and the airlock works great, it’s reassuring to know I won’t have any overflowing or explosions with this product! Highly recomend.

Super quality lids. The trick with putting the airlock unit into the lid is to gently twist as you push down. Even though the lid for the airlock is stiff and a bit hard for me to remove, I'm very pleased with this product.

I am completely satisfied either this item so far. I’m currently making some hot sauce and the first batch is not done yet. The item has clear instructions and easy to use.

Great product, I started a habanero fermentation and they’ve been sitting for a week and a half now, excited to make a pepper mash. This was my first ferment and the jars were extremely easy to use. They come with easy to read instructions. Would recommend this for anyone trying to get into the hobby. The lids fit 1 quart size mason jars.