HOTCOLOR 8 Pack 940 940XL Ink Cartridge (2 Black 2 Cyan 2 Magenta 2 Yellow) for HP Officejet Pro 8000, 8500, 8500A, 8500A Plus printer 1. What's in the box: 8Pack 940XL ( Black Cyan Magenta Yellow )x2 Remanufactured Ink Cartridge for HP 940 940 XL 2. 940XL Ink Cartridges work with: HP Officejet Pro 8000, 8500, 8500A, 8500A Plus printer 3. Page Yield: 940 XL Black Up to 2200 pages; 940 XL Cyan Magenta Yellow Up to 1400 pages Per Ink Cartridge.(at 5% coverage) 4. Type: Work as HP 940XL Black and HP 940XL Cyan/Magenta/Yellow Ink Cartridge (C4906AN, C4907AN, C4908AN, C4909AN); Remanufactured by HOTCOLOR (ISO 9001 certified facility);Not made by HP. 5. Guarantee: 120 days quality warranty.If there is any problem,DO NOT hesitate to contact us.