Overview. See high-contrast color with chromatic HP Vivid Photo Inks and high-definition HP printheads. See the highest Wilhelm print permanence ratings, and over 2.0 years in dark storage. Print service providers, GIS map creators/users, and retailers printing high-quality technical and graphics applications with print permanence. Deliver high quality from amazing photos to high-definition prints using pigment-based HP Vivid Photo Inks with RGB colors. Original HP inks are designed to maximize the life of HP printheads and enable HP printhead warranty protection. Features. Get amazing, professional photo quality. Deliver high quality with confidence with an expanded color gamut enabled by RGB HP Vivid Photo Inks. Work without delays for high productivity. Ready when you are—Original HP inks are designed to maintain reliability, maximize the life of HP printheads. Help lower your printing costs. Help lower your total printing costs—Original HP inks designed to maximize printhead life to reduce downtime. Disclaimers RGB HP Vivid Photo Inks are compatible with the HP Design. Jet Z9+ Pro Printer and HP Design. Jet Z9+ Post. Script® Printer series only. Chromatic green and chromatic blue are HP 7.6 Design. Jet Ink Cartridges. As of January 2.21, tests conducted by Wilhelm Imaging Research, Inc. (WIR) indicate that HP Design. Jet Z9⁺ and Z9⁺ Pro Printers using HP Vivid Photo Inks have the highest Wilhelm Imaging Research (WIR) print permanence ratings in the industry, see http://www. Wilhelm-research. com/hp/WIR_HP_Z9+_Print_Permanence_Ratings_2.20.02.08. pdf. As of May 2.17, tests conducted by Wilhelm Imaging Research, Inc. (WIR) indicate that documents printed with HP pigment-based inks on HP Bright White Inkjet Paper stored in the dark (assuming that the document is stored in a file folder, in a box, and is otherwise protected from possible ozone exposure and contact with water) will achieve WIR Dark Storage Permanence Ratings of “greater than 2.0 years. ” For more i