Package Included: 4 Pack W9190MC W9040MCm Toner Cartridges High Page Yield: 29,000 pages for black toner cartridge, 28,000 pages for cyan magenta yellow toner cartridges (based on 5% coverage). Printer Commpatibility: HP Color Managed MFP E77822dn/z E77825dn/z E77830dn/z Printers Performance: Provide sharp text and graphics without any stains. Efficient Use of Resources: Our toner cartridges are designed to maximize efficiency, reduce waste and ensure that you get the most out of your investment. Heynnie pro W9190 W9190MC Toner Cartridge Set Remanufactured Replacement for HP W9190MC W9191MC W9192MC W9193MC W9040MC W9041MC W9042MC W9043MC for Color MFP E77822dn/z E77825dn/z E77830dn/z Printer