Fermentation Rubber Stoppers Drilled Bungs For Use With Airlock (#7.5 Rubber Stopper – 4 Pack)

DRILLED RUBBER STOPPERS: Drilled rubber bungs with standard size to fit an airlock | VARIETY OF FITS: Drilled rubber stoppers fit into a variety of different brewing vessels, and each stoppers measurement is specified in the product pictures | HOMEBREWING ESSENTIAL: A must-have for all home fermenters, homebrewers, and DIYers | FERMENT YOUR FAVORITES: Use with an airlock to make beer, wine, mead, cider, sauerkraut, kimchi, hard kombucha, and so much more | PREMIUM MATERIALS: All the drilled rubber stoppers are made of food grade rubber, sturdy, durable, and long-lasting