Key features

• •READY TO FERMENT: You will receive 4 S-Shaped Airlocks and 8 Black Rubber Grommets.
• •TURN CONTAINERS INTO FERMENTERS: Whether you are brewing a homemade batch of IPA in a 5 gallon bucket, making a one gallon batch of hard kombucha, or making your famous crunchy sauerkraut, simply drill a hole in your lid and easily install the grommet and airlocks: you now have a perfect fermenting vessel for all your homemade creations!
• •ESSENTIAL FOR HOME FERMENTATIONS: When fermenting all your favorite food and drink, there is one rule that stays true: you need proper airflow. This is where the grommet and airlock comes in, just set it and forget it and let the airlock do the work, facilitating a healthy ferment and happy, healthy cultures.
• •MAKE YOUR FAVORITES: Once you have a container ready for your new airlock and grommet, all you'll need are a few easy-to-find and cheap ingredients to begin making your own kimchi, pickles, wine, mead, ginger beer, kvass, cider, beer, and so much more!
• •PREMIUM MATERIALS: These airlocks and grommets are BPA fee and made from 100% food safe materials. The airlocks are easily washed and sanitized, and 8 grommets means an included back up for each one of your airlocks. Strong and durable, these airlocks with grommets will keep you brewing and fermenting for years to come.