HP 747 - 300 ml - chromatic green - original - DesignJet - ink cartridge - for DesignJet Z9+ PostScript, Z9+dr, Z9+dr PostScript. See high-contrast color with chromatic HP Vivid Photo Inks and high-definition HP printheads. Water- and fade-resistant prints last over 200 years in dark storage. Achieve more quality with fewer inks to help lower your printing costs.