AEC students, AEC professionals and freelancers, construction offices, universities, and small AEC workteams. It’s easy to get consistent, sharp, accurate results with Original HP inks, designed together with your printer as an optimized printing system.Compatible Printers: HP DesignJet T 520 24 Inch, HP DesignJet T 520 Series, HP DesignJet T 520, HP DesignJet T 520 36 Inch, HP DesignJet T 120, HP DesignJet T 530 24 Inch, HP DesignJet T 530 Series, HP DesignJet T 120 Series, HP DesignJet T 530 36 Inch, HP DesignJet T 130, HP DesignJet T 525 36 Inch, HP DesignJet T 125, HP DesignJet T 525 24 Inch