UPKOCH 2pcs Airlock for Fermentation Airlocks Kit for Preserving Brewing Making Wine Fermenting Sauerkraut Kimchi (Transparent)

About this item

• Suitable for pure juice fermentation, such as white grapes, mead fermentation, secondary fermentation of red wine, etc.
• Designed to keep air out of bottle and slowing oxidation rates, keeping wine fresh.
• Easy to use, simple operation, and can be reused for a long time.
• Good three- piece check valves for home, brewery and restaurant.
• High- quality material, healthy and odorless, safe to use.