Currency Counter Cleaning Cards remove dirt, dust, oils and other contaminates from Bill Counters. Extremely fast, economical and simple means of cleaning your Bill Counter. Reaches recessed sensors, cleans entire rounded surface of magnetic heads. 10 times higher cleaning pressure. Studies clearly emonstrate that cleaning cards using Waffletechnology are at least 10 times more effective than conventional cleaning cards. Waffletechnology, utilizing unique and patent pending technology, is providing superior cleaning results. Prevents misfeeds, cleans sensors, fast and simple.