Silicone Bung 26/32 mm With 9 mm Hole For Airlock
Silicone rubber bungs made of high-quality food-grade silicone. Resistant to high temperatures and leave absolutely no odour or taste. Very useful for closing flasks, casks, tanks etc.
With a 9 mm hole for an airlock.
Top diameter 32 mm, bottom diameter 26 mm.
Fits demijohn, carboy.
Also available with no hole.
Other sizes available on request.