With the Carboy Cleaner the days of endlessly scrubbing your carboys are over. Thanks to the special designed rotating cleaning pads, your demijohns and barrels are entirely cleaned in only a few seconds without any effort. Scratch-free and very efficient thanks to the specially created rotating sponge covers with special unwoven viscose pads. Very easy to use: pour some water with detergent into your demijohn, attach the Carboy Cleaner to your drill and go! Cleans efficiently up to a diameter of ± 32 cm.