Inktoner 8 Pack Remanufactured HP920XL ink cartridge for Officejet 6000 6500 6500A 7500A Compatible Printers:OfficeJet 6000 OfficeJet 6500 OfficeJet 6500A OfficeJet 7000 OfficeJet 7500A Not made by HP Good after-sales service