HP Vivera Inks are engineered and tested with all parts of the HP Designjet printing system, including the printer and printing material, to deliver an optimal balance of color, fade resistance and reliability. Standout results from HP are easy and reliable, for an excellent value. HP Vivera Inks, ink cartridges, printheads and the printer are designed together. HP Smart printing technology adjusts color density for consistent results. You get gloss uniformity, precise detail and consistent color accuracy on a broad range of papers.