HP 728 DesignJet Ink Cartridge 300-ml Matte Black F9J68ADesigned to work with your HP DesignJet printer, this original HP 728 cartridge produces professional quality results. Providing vivid, crisp colour documents that dry fast and are long lasting, these cartridges are easy to replace for low maintenance and high productivity. Containing 300ml of matte black ink, this HP cartridge provides great value for frequent printing. Colour: Matte Black Capacity: 300ml For use with: HP DesignJet T730 T830 Inkjet