“Potassium Sorbate 25G (Fermentation Stopper)” has been added to your basket. View basket Rubber Bung 1G (Bored) £1.50 170 in stock Rubber Bung 1G (Bored) quantity Add to basket Summary Specs Description Rubber bung with hole to take airlock. Suitable for use with demi john. Related products AccessoriesMuslin Bags £3.00 18 in stockAdd to basket AccessoriesNylon Jar Brush £4.70 9 in stockAdd to basket AccessoriesYoung’s Quick Serve Plastic Tap £4.70 2 in stockAdd to basket