hp 712 black original ink cartridge is designed for and compatible with designjet t650, t630, t250, t230 & studio large format plotter printers and hp 713 designjet printheadhp bright office inks achieve outstanding line quality and bright colour distinction to bring out every detail, ensuring bold images, true neutral greys, and archival durability with water-resistant blacksit is conceived together with your hp designjet printer to deliver consistent high-quality prints on a wide range of media, saving you time, money and ensuring your customers? satisfactionintelligence built into original hp ink cartridges and printers continuously optimises quality and reliability: enable fast print speeds and produce smudge-resistant prints choosing an original cartridge