Demijohn Rubber Bung Solid or Bored: Rubber Bung Bored

Tapered Demijohn Rubber Bung Bored or Solid 
to fit standard demijohn

Top: 32mm
Bottom: 28mm
Height: 32mm
Hole Dia: 8-9 mm

For use only on glass demijohns.

Not suitable for plastic demijohns

Tapered Rubber Bung bored ( with hole ) designed to accommodate an airlock for fermentation purposes or solid designed to create an airtight seal for storing your beer or wine or cider.