Xerox WorkCentre 7335 laser toners are the high quality OEM (Original Equipment Manufacturer) toner cartridges. The Xerox WorkCentre 7335 laser toners are excellent laser toner cartridges offering you superior results, page after page. You can replace the Xerox toners without replacing the entire 13R624 drum housing for your Xerox WorkCentre 7335. You will need to replace the drum occasionally. 100% Satisfaction Guarantee.