Thermal printer cleaning pen is designed to remove ink, dirt and contaminants. This unique cleaning pen holds a cleaning solution of 99% pure isopropanol alcohol in the reservoir barrel for a quick and safe cleaning of easily accessed print heads. The proprietary felt tip does not harm sensitive equipment and will leave no residue. Its design provides controlled use and ensures complete print head is cleaned. It is ideal for the technician’s tool bag.12 pens per box.