The HP P2V86A grey 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 747 cartridge containing a full 300ml of grey ink, you can get many large scale designs printer before you even need to consider changing the unit.Compatible with the HP Designjet Z9+dr 44-in PostScript and any other printer found listed on this page the HP 747 is pretty versatile, but please check compatibility before purchasing. Each Hewlett Packard P2V86A ink cartridge comes fully guaranteed by the manufacturer, to best ensure your satisfaction.