HP Versatile Black Bulk Ink SUPPLY 350mL Q2321A

Genuine HP Replacement Parts have been extensively tested to meet HP’s quality standards and are guaranteed to function correctly in your HP printer.
High-speed printing with high optical density and fast dry time on a wide variety of media
Sharp, dark black text with high optical density in a single pass
Fast dry time and high durability, designed for minimum smearing or transfer
Print on both coated and uncoated media without changing ink