Silicone bung for demijohn and oak barrels – tight-fitting bung in flexible silicone (Ø 31/38 mm)

Tight-sealing silicone bung for demijohns and oak barrels
Keep your wine, vinegar or other home-brewed drinks free of oxygen and dirt with this silicone bung. It ensures a tight and flexible seal that preserves aroma and quality during fermentation or storage.

Perfect fit and long durability
The bung fits standard demijohns, oak barrels and crocks with an opening of approx. 31–38 mm. The silicone is hard-wearing, elastic and can be used again and again – a better and more hygienic alternative to cork bungs, which can dry out and become leaky.

Easy to use and clean
Lubricate the bung lightly with cooking oil before it is pressed into the demijohn or barrel – this makes it easier to fit and ensures a completely tight seal. Can be cleaned with warm water and mild soap after use.

Specifications
- Material: Silicone
- Base diameter: 31 mm
- Top diameter: 38 mm
- Colour: White
- Fits: Demijohns, oak barrels and fermentation crocks
- Reusable and flexible

A reliable choice for home production
This silicone bung combines tightness, durability and flexibility – ideal for anyone who brews wine, ferments or stores drinks in barrels and demijohns in their home workshop.