HP 712 - DesignJet Ink Cartridge - Black 38ml (3ED70A)
This OEM ink cartridge is perfect for your professional and graphics printing needs. This is a dye-based ink, and will deliver optimal color and fade-resistance.
Compatible Wide Format Inkjet Printers:
Hp Designjet T120
Hp Designjet T520 24inch
Hp Designjet T520 36inch