This HP 364 Black Ink Cartridge uses exceptionally dark HP Vivera pigment ink to produce bold, rich text, with a laser-like quality that resists fading, smudging & bleeding. HP ink cartridges are designed to be efficient, in order to save you money. This HP 364 cartridge yields up to 130 pages at 5% coverage. For use with: HP Desk Jet 3070/3520, HP Photo Smart 5510/5520/5525/6510/6520/7510/7520/ALL-IN-ONE/B8550/C5380/C6380/D5460/E STATION/ PLUS ALL-IN-ONE/PREMIUM ALL-IN-ONE/ PREMIUM FAX ALL-IN-ONE/WIRELESS ALL-IN-ONE, HP Office Jet 4620/4622