The Hewlett Packard 51649A / HP 49 Tri-color Inkjet Print Cartridge is ideal for business or home users who want to add a professional-quality color to their documents. The HP 49 is a tri-color print cartridge that delivers vivid, long-lasting output on plain paper at an affordable cost. This print cartridge uses genuine HP ink that provides quality and reliability everytime you print.-Brighter colors make reports and presentations more effective and understandable.-Dye-based inks provide denser, more waterfast, fade-resistant printouts.