General description The Brew Airlock Kit includes 18 airlocks and 36 sealing rings, designed for effective fermentation of various beverages and foods. It allows for the release of carbon dioxide while preventing oxidation, making it suitable for fermenting honey, white wine, dairy alcohol, beer, sauerkraut, and more. Technical specifications Material: PP Size: 17 cm Color: Transparent + red + black Package Contents: 18 airlocks, 36 sealing rings Measurement allowed error: +/- 1-3 cm Usage The airlocks are reusable and versatile, suitable for various fermentation projects including beer, wine, cider, kombucha, and vegetable fermentation. Simply disinfect and reuse them multiple times. Other information The airlock features a dust cap with a zigzag design for easy handling, and it includes three internal buckles for secure closure. The lid has a crevice that allows gas to escape without the need for piercing.