ink color: photo black hp vivid photo designjet ink. cartridge capacity: 300 ml high-capacity ink cartridge, genuine hp 746 ink. hp vivid photo inks achieve extended color gamut in prints with over 200 years fade resistance and maximize printhead life ? providing the ideal fit for photo printing. hp 746 designjet ink is designed together with your hp designjet printer to deliver consistently high-quality prints on a wide range of media ? saving you time, money, and ensuring your customers? satisfaction. deliver high quality from amazing photos to high-definition prints using pigment-based hp vivid photo inks with rgb colors. reliable alternative to remanufactured, compatible, and third-party replacement ink cartridges: while non-hp inks may cost less, they can cause frequent printhead replacement, unsellable prints ? wasting time and money ? and increased printer downtime. better for the environment than remanufactured inks: hp's groundbreaking closed loop recycling process uses plastic from recycled original hp cartridges plus recycled bottles and hangers to create new original hp cartridges. designed for and compatible with hp designjet z6 & z9+ large format printers. product warranty: until thewarranty ends date has been reached or the warranted usage limit has been reached, whichever occurs first. what's in the box: genuine hp 746 ink cartridge.