This genuine HP 728 cyan ink cartridge is a high capacity product that gives you more printed pages than you get with a standard ink cartridge, so you are getting more value for your money with every page you print. The genuine high capacity cyan HP 728 ink cartridge contains 130ml of ink compared to the standard 40ml, so you incur a substantially lower cost per page when using this product. With the HP 728 cyan high capacity cartridge, you have the same simple drop-in method of installation, so the only way this cartridge differs from a standard product is the amount of ink that it contains. This high capacity cartridge lets you add superb colour detail to your images, whether you\'re printing for personal or business use.