Sophia Global Remanufactured Ink Cartridge Replacement for HP 02 (1 Black, 1 Cyan, 1 Magenta, 1 Yellow, 1 Light Cyan, 1 Light Magenta) Backed by a 100% Guarantee and a Two-Year Warranty ISO 9001 Quality Certified Manufacturing Process Page Yield: Up to 660 pages per black, 400 pages per cyan, 370 pages per magenta, 500 pages per yellow, 220 photos per light cyan, and 230 photos per light magenta These HP 02 cartridges were professionally remanufactured in an ISO 9001 factory. These cartridges were used once and then sent to our factory where they underwent an extensive process including cleaning, testing the chip, and ink refilling. Before being sealed, the cartridges were tested in a live printer to ensure crisp text and true color reproduction. The cartridges were finally sealed and placed in a static protective bag.