Click to expand Tap to zoom Silicon Bung Solid (37-45mm) SKU 357837 5.0 / 5.0 1 Review Sold out Original price $8.95 - Original price $8.95 Original price $8.95 $8.95 - $8.95 Current price $8.95 | / Quantity Sold out Bored tapered bung made from high quality silicon, fits a glass demijohn from 10 litres to 34 litres.