Ink 4-PK Remanufactured HP920XL Ink Cartridges for officejet 6000,6500,6500a,7000,7500 1.Remanufactured ink cartridges 2.One year warranty 3.Use for HP printer OfficeJet 6000/6500AII-in-OnePrinter/ OfficeJet 7000 Wide Format Printer