The genuine HP 70 magenta, like the rest of this fine range, comes filled with 130ml of original Hewlett Packard ink, meaning it will last a substantial amount of time in your printer. Constructed with large format DesignJet inkjet printers in mind, the Hewlett Packard C9453A deals effortlessly with magenta portions of your printing, giving the highest quality results available. With the precision of this established manufacturer present in every HP 70 magenta unit, the reliability of this ink cartridge is unbeatable too, giving you great results every time. You will find the C9453A ink cartridge to be compatible with all of the printers we list on this page, including the wonderful DesignJet Z3100PS Photo.