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