HP 761 400ml Cyan DesignJet Ink Cartridge. OEM: CM994A. DesignJet printers are designed to produce top photo image quality, so make sure to use inks that provide the impressive results that your printer is made for. Vibrant, rich colours with crisp, sharp graphics achieve realistic photo quality with a fast turnaround. HP 761 cartridges are easily replaced ultimately saving time in the printing process and print results are fast drying and smudge resistant enabling unattended printing.