Nourished Essentials Easy Fermenter Fermentation Kit - Wide Mouth Fermenting Lid 3-Pack (Jars Not Included) - Make Sauerkraut, Kimchi, Pickles, Fermented Vegetable

If you make ferments these will make your life easier! I love them. Have been using them for a few years without any issues. Easy to clean [don’t put them in a dishwasher). Last forever. I mainly make kimchi and sauerkraut. Never had any bacterial contamination when using these lids. I don’t open the jars for 5-6 days. I tend to overfill to minimise air inside the jar, so there usually is some leakage, but with these lids it doesn’t matter, the liquid just comes out with ease (I keep all jury’s in a tray to catch it). You need wide mouth jars to use with these lids.

Perfect thank you

Expensive but works well

Very easy to use and so far has prevented mould on my ferments.