EVI - the first electric brush for suede dance soles. A great gift for those who like to dance a lot. Handmade wooden handle, polished and lacquered natural woods. - Comfortable and fast roughening and cleaning of the dance shoe soles - The dance shoes are roughened more evenly and thoroughly. As a result, longer and better liability on the floor - No risk of injury at hand when roughening the dance shoes, compared to cleaning using a normal wire brush - no more clogging of the brush by dirt particles For the optimal function of the Evi brush the manufacturer recommends the use of lithium ion batteries 9 Volt / 800mAh With normal 9 volt batteries, the Evi brush does not deliver the full power and the batteries run out very fast as they only have 125 - 250 mAh.