HP Vivera inks are engineered & tested with all parts of the HP design jet printing system, including the printer & printing material, to deliver an optimal balance of color, fade resistance & reliability. Standout results from HP are easy & reliable, for an excellent value. HP Vivera inks, ink cartridges, printheads & the printer are designed together. HP Smart printing technology adjusts color density for consistent results. You get gloss uniformity, precise detail & consistent color accuracy on a broad range of papers. By perfecting the interaction between HP Vivera inks & HP paper coating technology, HP photos resist fading longer than traditionally processed photographs.