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