This is a compatible black ink cartridge for Xerox 8R7994, designed for use in Xerox printers. It delivers a standard yield of up to 240 pages, ensuring reliable and consistent print quality. This cartridge is manufactured to meet ISO-9001 specifications, providing performance comparable to the original Xerox cartridges. Choosing this compatible option can save you significantly compared to the MSRP of the original Xerox brand cartridge, all while being backed by a 2-year guarantee.