The Xerox Xerox® VersaLink® C605 Color Multifunction Printer Extra High Capacity Toner Cartridge Black (16,900 Pages) - 106R03935 was specially designed and tested for our products. It guarantees optimal print quality and maximum reliability during the printing process. You can rely on it, page after page. Genuine Xerox supplies and Xerox equipment are made for each other. Don't accept imitations. Compatible toners can cause Xerox printers to fail and lead to poor print quality and weak colors. With more than 75 years of experience, Genuine Xerox Toner Cartridges are something you can rely on.