HP 747 300-ml Chromatic Green DesignJet Ink Cartridge See high-contrast colour with chromatic HP Vivid Photo Inks and high-definition HP printheads. Water- and fade-resistant print2 last over 200 years in dark storage. Achieve more quality with fewer inks4 to help lower your printing costs. Key features HP Ink Colour: Green Yield: 300-ml Pack size: 1 Compatibility: W3Z71A, W3Z72A