Fermentation Kit - 3 Fermenting Lids For Wide Mouth Mason Jars, 3 Glass Fermenting Weights, Extractor Pump - Beginner-Friendly Fermentation Kit For Pickles, Kimchi, Sauerkraut, Pickling Kit

If you want an easy and non-messy way to do anaerobic (no oxygen) fermenting of veggies, this is for you. Even pulls dissolved air from the brine. No messy molds on top of your ferments. Easy to twist off lid to check flavor of your fermented veggie and then reseal and pull vacuum to keep it going if needed. Should have used this method years ago.

Very good quality I’m very pleased with it

I'm giving 5 stars and I haven't used yet. All I know now is the set is beautiful, well made and contains everything I need to start my fermentation journey. As soon as my pepper harvest starts, I'm making hot sauce! It stores well, too.

These work very well for fermenting anything. I didn't have to burb the jars once and it is so much better than the water type. The screw on just like a regular wide mouth jar lid and it comes with the air pump to take out excess air from the jar. Very satisfied with this purchase it is a must for me when I ferment foods.

I have only used it once and it was to make a mandrin, line and lemon infused vodka as a step in making a fortified Sangria to bottle. I am not a vodka fan, but this ended up smooth and tasty with a good mouth feel and a soft, citrus taste without the bite of vodka. It held its seal great, creating the vacuum you want. Very happy with the product.

I like that it sucks the Oxygen out of the jar with a couple of pumps.

Two of the lids don't hold a vacuum. Thought maybe I had forgotten to pulled a vacuum so I pulled a vacuum on them left those two separate from the others and checked it the next day, no vacuum. I've wiggled the seals and hope maybe that will reseat them.

These are easy enough to use but won’t hold vacuum when we put coffee grounds in them. Don’t hold longer than 1-2 hours. Not sure if I can do anything to improve it. Wish it worked better.

I am very happy with the easy set up, good quality airlock lids with weights. The price is fair in comparison to other options. I also like the included weights that save me the trouble to purchase separately.I will continue to purchase more as I gain more experience with variety of ferments.