HP 711 3-pack 29-ml Cyan Designjet Ink Cartridge (CZ134A) for HP DesignJet T120 24-in Printer HP DesignJet T520 24-in Printer HP DesignJet T520 36-in PrinterHP DesignJet printheads help you respond quickly by providing quality speed and easy hassle-free printing Sold as 3/Pack. Provides impressive results across a versatile array of print jobs. Produce top photo-image quality prints. Quick to install and simple to replace.