Mainstays Wide-Mouth Reusable Plastic Lids for Canning Jars, 8 Count, Green (3.62 dia x .75 H)

If you are fermenting in wide mouth mason jars these are a must for storing your post ferments in the refrigerator. They are nicely made and fit standard mason jars beautifully

I will never use the metal lids again for my jars, these fit perfectly and are easier to clean.

Excellent.Fit perfectly and look cheerful.

Well made and fits well.

Excellent product. I use them when my lacto fermented vegetables mature and it is time to put the jars in the fridge. I take off the airlock lids and put these lids on. They fit my wide mouth mason (ball) jars perfectly.

Love these plastic lids, for open glass jars you keep in the refrigerator

do what they are suppose to. decent price

Just as expected