“Sodium Metabisulphite 100G” has been added to your basket. View basket Cork Bungs 1 Gal Size Solid Pk 2 £1.45 8 in stock Cork Bungs 1 Gal Size Solid Pk 2 quantity Add to basket Summary Specs Description Solid bung used with the 1 gallon jars to store wine. Related products AccessoriesPotassium Sorbate 25G (Fermentation Stopper) £2.75 13 in stockAdd to basket AccessoriesMuslin Bags £3.00 17 in stockAdd to basket AccessoriesNylon Bottle Brush £4.70 9 in stockAdd to basket