HP 20 Black Original Ink Cartridge (C6614D) DISCONTINUED BY MANUFACTURER Color: Black Cartridge yield (approx.): 500 pages The HP 20 Black Ink Cartridge features proprietary HP pigmented ink. It works with HP 49 Tri-color Ink Cartridges to deliver crisp, black text, vibrant, photo-quality color, and outstanding print quality Get up to twice as many pages vs. with refills. Based on a Buyers Laboratory Inc. 2014 study commissioned by HP for the on-average performance of cartridges refilled and remanufactured compared to Original HP ink cartridges What's in the box: New Original HP 20 ink cartridge (C6614D) HP 20 ink cartridge works with: HP DeskJet 640, 642, 648.