Keep your POS terminals functioning smoothly with this thermal printer cleaning kit. Card reader cleaning card with MiracleMagic cleaning agent & Waffletechnology efficiently cleans chip & pin EMV card readers & mag stripe card readers. Cleaning wipe with SheerClean cleaning agent removes fingerprints, smudges, grease, oils & water-based inks from keyboards & other exterior housings. 3" thermal printer cleaning card can be used on receipt printers, label printers, bar-code printers, direct transfer printers & ribbon transfer printers. Screen cleaning wipe cleans fingerprints, dust, pollen & other contaminants on LCD screens, smartphones, tablets, monitors & bar-code scanners.