This is 4-Pack compatible / remanufactured Xerox DocuColor 240/ 242/ 250/ 252/ 260 WorkCentre 7655/ 7665/ 7675/ 7755 toner cartridges. Includes 1 each 006R01219 (black) 006R01222 / 006R01221 / 006R01220 (cyan / yellow / magenta). Each toner cartridge is manufactured to be comparative to the original in terms of quality and page yield. Extensive testing and R&D have enabled us to produce cartridges that will not only save you monebut also provide a high quality product to ensure long term customer satisfaction.