Original Xerox toner cartridges like the 006R01513 are not only the most reliable was of running your colour laser printer, but offer the best print quality too. Compatible with several great printers including the Xerox WorkCentre 7525, this exceptional black toner cartridge gets the powder within the 6R01513 where it needs to be with ease.With an estimate yield of 26,000 pages the genuine Xerox 006R01513 toner cartridge keeps your machine up and running for a surprising amount of time.