This is 4-Pack compatible / remanufactured Ricoh SP C250DN SP C250SF toner cartridges. Includes 1 each 407539 (black) 407540 (cyan) 407541 (magenta) 407542 (yellow). 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.