Thermal printer maintenance is easily achieve with our Thermal Printer Cleaning Card 4 x 6 in/102mm. The cleaning card will effectively removes all dirt from print head and platen. Using this cleaning card will improve printer reliability and performance. Use our thermal printer cleaning card with every change of paper stock to maintain printer performance. Use on Receipt Printer, Label Printers, Direct/Transfer Printers, and Bar Code Printers. 25 thermal printer cards per box.