Achieve bright color and bold image quality on plain papers, the ideal fit for technical document printing. Produce dark tones and true neutral grays with gray and photo black inks. Pigment-based ink (matte black) provides over 100 years print permanence in dark storage and meets ISO11798 Permanence and Durability standard. Original HP inks work with the printer as an optimized system, validated with over 50 tests, maximizing printhead life and reducing downtime. Compatible with HP DesignJet T1600, T1700, and T2600 printers. Ideal for technical document printing and CAD applications.