To use the printer head cleaning pen, off your thermal printer and allow it to cool down. Gently use the pen across the printhead to clean any accumulated or ink residue. This printhead cleaning pen supply is designed to and effective, ensuring that your printer remains in optimal condition. The thermal printer cleaning marker is a must-have for anyone looking to extend the life of their printer. Features -Color:Multi -Material:PP -Size:14.00X1.20X1.20cm/5.50X0.47X0.47in -Effective cleaning: the printer cleaning pen is highly effective in cleaning thermal printer heads, ensuring they remain in good condition -Residue cleaning: efficiently removes all types of residues and stains from the printer head, enhancing print quality -Easy to use: designed for single-use, this cleaning pen is easy to use and does not require any extra cleaning tools -Extended use: with ample supply of pens in a pack, you have a reliable that lasts for an extended period -Versatile application: compatible with a wide range of thermal printer brands and models, suitable for various settings including offices and homes Package list: 5 x Thermal Printer Cleaning Pens