This is a compatible Xerox 006R01395 black laser toner cartridge, designed to deliver up to 25,000 pages. It is engineered to provide reliable performance with your Xerox WorkCentre 7425, 7428, or 7435 laser printer. This economical alternative to the original Xerox toner cartridge offers significant savings without compromising on quality. Using compatible cartridges does not void your printer warranty and is backed by our 100% Quality Satisfaction Guarantee.