HI-VISION Compatible Hewlett-Packard 564XL Black,Cyan,Yellow,Magenta Ink Cartridges 4pks for Officejet 4620 e-All-in-One,Deskjet 3522 e-All-in-One,3520 e-All-in-One, HP Photosmart 5522 e-All-in-One HI-VISION HI-YIELDS  Compatible Ink Cartridge Replacement for Hewlett-Packard (HP) 564XL (1 Black, 1 Cyan, 1 Yellow, 1 Magenta, 4-Pack) Premium Quality Replacement Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Black Page Yield Up to 550 Pages at a 5% Coverage; Color Page Yield Up to 750 Pages at a 5% Coverage