Food-grade silicone is always beet than rubber as it does not leave any taint on the wine or spirit.

Choose the bung to fit 5lt Glass Bottle screw Cap. 

Also these bungs are designed to fit all Demijohn sizes between 10 and 34 Litres. It is a tapered bung and the size is a diameter of 37mm at the base and 48mm at the top. This silicone bung comes complete with a hole to fit a standard sized airlock. Fits Demijohn sizes 10lt, 15lt, 20lt, 25lt & 34lt

Barcode # 9329875003505
Shipping Weight 0.5000kg
Shipping Width 5cm
Shipping Height 3cm
Shipping Length 4cm
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