The HP 746 Chromatic Red ink cartridge has been designed with Hewlett Packards elite range of Designjet printers in mind and the print quality it offers, matches the pedigree of these printers. With each Hewlett Packard P2V81A cartridge containing a full 300ml of Chromatic Red ink, you can get many large scale designs printer before you even need to consider changing the unit.Compatible with the HP Designjet Z6 24-in PostScript and any other printer found listed on this page the HP 746 is pretty versatile, but please check compatibility before purchasing. Each Hewlett Packard P2V81A ink cartridge comes fully guaranteed by the manufacturer, to best ensure your satisfaction.