Laffeya Fermentation Lids, Mason Jar Lid & Airlocks for Fermenting (4 Set), Stainless Steel Wide mouth Mason Jar Fermenting Lids for Making Sauerkraut Pickle Hot Sauce (Jars Not Included)

Worked as described, a lot easier than burping everyday and my first batch of fermented hot peppers was a smash

Came packaged well and easy to put together. The caps are a little hard to get off, but other than that I think had less growth of anything else on top of the brine than when using a coffee filter. The lid seals are great and just don't fill jar so high that you can't get the stem of the airlock to seal into the o-ring in the center. You can use the lid center o-ring cap to seal it and put in fridge if want. But I just use my regular mason jar lids. Liked them enough to buy a 2nd set.

Fit's slightly odd, but not terrible.

These lids fit my mason jars perfectly. I love that I no longer have to put a drip tray under any of my ferments and I no longer need to "burp" the jars. Another plus is that there is no longer any chance of kahm yeast growth due to the air lock.

Well made, easy install.

These are so fun! I'm new to fermenting and these help the excess liquid be contained. They seem to be well-made and fit well with the accompanying lids.

They work well

They fit wide mouth glass jars, as promised. The gaskets are easy to install, although I'm not sure what the point of having the little gasket cover is since it seems to pop out on its own. Not like I planned to use it anyway.

キット？説明書もありません。

Hallo Nutzer prüft den Metallhaltering. Es gibt wenig Gläser mit der notwendigen Gewindehöhe. Die Gärdichtung baut 2-3mm auf. Standard Deckel gehen nicht!! Nur bestellen mit der gleichen Anzahl Schraubringe.

Work so well! Made tons of seasonal wine with natural local products and tannins and yeast

Works well it's just the lids. Allows gas exchange without letting (supposedly) any contaminants in. I went with Kmart 1L jars like another review suggested and it fit well. Seems to vent properly with sachromyces boulardi which produces a lot of CO2.

These are great for the pint wide mouth Kilner jars when doing fermentation. Easy to assemble and easy to see if your fermentation is progressing. I personally like them better than the nipple tops, although the latter are easier to use. I've bought two sets and would buy again.