Zebra Printhead Cleaner Kit for ZE500 4\'\' Print Engines, 203dpi, RH/LH Remove tough abrasions or do simple printhead touch ups and maintain optimal printer performance with Zebra’s printhead cleaning kit. Keep printhead cleaning kits on hand to perform regular maintenance and ensure optimum performance. Regular printhead cleaning reduces replacement costs by extending the life of your printhead. From removing tough abrasions to simple touch-ups, Zebra printhead cleaning supplies are an easy way to ensure you get the best quality and the longest life from your printer.