The HP 20 Black Ink Cartridge features proprietary HP pigmented ink. It works with HP 49 Tri-colour Ink Cartridges to deliver crisp, black text, vibrant, photo-quality colour, 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
HP Printer compatibility: HP DeskJet 640, 642, 648.
The stock listed above does not take into account variances in stock levels that may occur and any items on hold.