Epson Stylus Pro 79+99 series -350ml - Yellow. Epson UltraChrome HDR represents our latest generation of pigment ink technology. Now utilizing ten colors - including an all-new Orange and Green – Epson UltraChrome HDR ink produces the widest color gamut ever from an Epson Stylus Pro printer. Even more remarkable, combining Epson UltraChrome HDR ink with our new Epson AccuPhoto™ HDR screening technology dramatically raises the level of print quality and once again sets a new benchmark standard for photographic reproduction. The advanced Epson MicroPiezo TFP print head is capable of producing higher quality prints, at speeds almost twice as fast as our previous generation. And, with our latest ink-repelling coating and auto nozzle verification technologies, clogged nozzles are virtually eliminated.