Valuetoner Remanufactured for HP 920 XL Ink Cartridge Replacement for HP 920XL High Yield (Black/Cyan/Magenta/Yellow) 4 Pack for HP Officejet 6000 6500 7000 7500 E709 6500a 7500a Inkjet Printer Warranty&Technical Support: 24-Months Warranty limited and 100% Quality Satisfaction Guarantee.If you encounter any problem, please CONTACT US for technical support, replacement or refund. Contents: a combo of Remanufactured Ink Cartridges for HP 920XL CH650BN CD975AN CD972AN CD973AN CD974AN ink cartridges 4 Pack (With Box) Color: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow Page Yield: up to 1200 pages per black cartridge & 700 pages per color cartridge (5% coverage) Printer Compatibility: HP Officejet 6500 6500a 6000 7000 7500 7500a E709 printers