Having tried most of the compatible ink cartridges for our HP Deskjet Printer due to their much cheaper cost, we were not that impressed with the results. HP originals prices in most of the high street supermarkets were way beyond our reach, until we discovered them on Amazon at a fraction of the price. So ordered the Combo-pack ( 1 black and a tri-colour ), received within a few days, and performs exactly as the originals we had when we bought the printer.
All in the HP packaging, and like the originals has a built in sensor which shows you the ink levels. We saved £ compared with supermarkets- fantastic and highly recommended.