FeaturesKeep your printing needs coveredGet your prints noticedThe quality you need, at a great valuePrinting made easyMatte Black Ink CartridgeFacilitate communication and collaboration with quality prints from clear, easily readable drawings to colourful presentations. To help reduce downtime and improve productivity—and protect your investment—Original HP 728 300-ml DesignJet Ink Cartridge are designed with your HP DesignJet printer or MFP as an optimized printing system. Choose from a range of cartridge sizes from 40 to 300 ml. Take advantage of free, convenient ink cartridge return and recycling.Produce crisp, clear CAD, general-purpose printsPresent your professional best with the accurate, clear prints produced by Original HP inks. Get dark blacks and vivid colours with four Original HP inks and the HP printhead. Avoid waste and rework—Original HP printing materials and inks work together to get the job done right.Help reduce downtime and improve productivitySee accurate, professional results, print after print, cartridge after cartridge with Original HP inks. Intelligence built into Original HP ink cartridges and printers continuously optimizes quality, reliability. Print fast, move fast—Original HP inks enable fast print speeds and produce smudge-resistant prints. To keep you printing smoothly, we put Original HP inks through rigorous manufacturing and testing processes.A choice of cartridge sizes fit the way you workHigh-capacity 300-ml ink cartridges enable more unattended printing. You can also choose more affordable 40- or 130-ml HP DesignJet ink cartridges. Take advantage of free, convenient return and recycling.Visit http://www.hp.com/recycle for details. No need to check—Original HP supplies and the printer interact to alert you when supplies need to be replaced