Waterless Fermenting Airlock Lids Covers with One-way Exhaust Valves for Wide Mouth Mason Jar Sealed Lid Kitchen Supplies

Waterle Fermenting Airlock Lids Covers with One-way Exhaust Valves for Wide Mouth Mason Jar Sealed Lid Kitchen SuppliesFeatures:1. With One-way Exhaust Valves. Automatic venting to prevent air from entering the bottle to ensure that the food will not become affected by oxygen and dust.2. You don't need to open the fermentation lid every day, just release the positive preure and maintain the water level.3. It is suitable for any wide-mouth mason jar with a diameter of 3.4 inches, or other jars with a diameter of 3.4 inches.4. Easy to clean, the plastic cover can be cleaned in the dishwasher.5. Very suitable for DIY making kimchi, fruit , sauerkraut, kimchi, ginger carrots, pickles etc.Notice:1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.Specification:Type: Fermentation Lid with One-way Exhaust ValvesMaterial: ppSize: diameter 86mm/3.4inApplication: for Mason Jars, jars in 86mm diameterPackage Includes:1 x Fermentation Lid1 x Exhaust Valves