DYMO® LabelWriter Cleaning Cards, 10/Box (DYM60622) Box of 10DYMO LabelWriter Cleaning Cards Safely and effectively remove contamination from the printhead, platen and label path inside your DYMO LabelWriter. Keeping the printhead clean will improve print quality and extend the life of the thermal printhead. Global Product Type: Label Maker Cleaning Cards Application: Thermal Label Printer Cleaner Chemical Compound: Propan 2 ol Dirt Types: Dust; Dirt Scent: Unscented Physical Form: Card Product Packaging: Box