Clean printers mean better image quality and longer lasting print heads. With Zebra, you have access to a full line of cleaning supplies that will help maintain printer performance and prolong the life of your Zebra card printer. Regular use of Genuine Zebra Cleaning Supplies will keep your card printer clean and extend life of critical printer parts, including printhead, transport rollers and magnetic encoders. Routine printer cleaning also results in better quality, full color card images.Cleaning CardsRegular use of cleaning cards will keep your card printer clean and maintain important parts of the printer (printhead, transport rollers, and magnetic encoder station).Cleaning SwabsSwabs can be used when print anomalies appear on printed cards to remove visible deposits from the print head. It is important to never use a sharp object to scrape deposits from the printhead, as it may permanently damage the printhead. Features Compatibility P520i Brand compatibility Zebra