JetSir Compatible Ink Cartridge Replacement for HP 920 920XL Combo 2set, Work with HP Officejet 6500 6000 6500A 7000 7500 7500A E709a E710a Printer Contents: 920xl compatible Ink Cartridge (2xBlack,2xCyan,2xMagenta,2x Yellow) 8 pack combo 2 set Compatible: HP officejet 6000, 6500,6500A,7000, 7500, 7500A,E709a,E710a printers, Show Ink Levers Accurate, recognized by printer like genuine, print color gorgeous. Page Yield (approx): XL High capacity, 1200 pages for black, 850 pages for Yellow,Cyan,Magenta. Save more than 40% per page. Ink volume: Black 35ml,Yellow/Cyan/Magenta 15ml,when install it the printer tips not OEM hp ink just click ok it will work smoothly. ISO-9001 and MSDS certificate approved, 12 month warranty and install tech support, Customer First is our aim,if you have any question about the ink we are happy to hear from your email and sincerely customer service will be send back as soon as possible.