The C9391 no. 88 inkjet cartridge is a remanufactured cartridge that is made specifically for people who are looking for sharp colours on their documents. It offers a beautiful array of blues for everyone who uses it so that every printout looks exactly the way you imagined it to be. The cartridge comes with 17ml of very high quality ink, so that every drop that is used on your documents will be pure cyan, giving you the most vivid and vibrant results. It can be used for a number of different reasons, and are compatible with several Hewlett Packard printers, such as the following: the HP Officejet L5400, HP Officejet K5400dn, HP Officejet K5400dtn, HP Officejet K5400n, HP Officejet K550, HP Officejet K550dtn, HP Officejet K550dtwn, HP Officejet K8600, HP Officejet K8600dn, HP Officejet L7480, HP Officejet L7580, HP Officejet L7590, HP Officejet L7650, HP Officejet L7680, HP Officejet Pro L7750 and the HP Officejet Pro L778.