In independent testing the HP 78 Tri-Color Inkjet Print Cartridges tested were, on average,significantly more reliable (you can count on them to work right) and more consistent (they print good-quality pages more consistently) than the leading worldwide brands tested.[1] On average, the HP 78 Cartridges tested were over 50 times more reliable. The unsurpassed reliability of the HP 78 Print Cartridge saves you the time and costs of resolving cartridge problems, making it an excellent value.
In independent testing the HP 78 Tri-Color Inkjet Print Cartridges tested were, on average,significantly more reliable (you can count on them to work right) and more consistent (they print good-quality pages more consistently) than the leading worldwide brands tested.¹ On average, the HP 78 Cartridges tested were over 50 times more reliable. The unsurpassed reliability of the HP 78 Print Cartridge saves you the time and costs of resolving cartridge problems, making it an excellent value.