This is 4-Pack remanufactured Dell C7765dn toner cartridges. Includes 1 each 332-1874 / 72MWT (black), 332-1877 / 5Y7J4 (cyan), 332-1876 / H10TX (magenta), 332-1875 / JD14R (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.