Original Hewlett-Packard Ink Supplies
HP supplies are offered by the only large format supplies manufacturer designing ink, media, and printers. Over 50 years of large format printing experience with the entire printing system goes into each of HP's products, and this results in tangible performance benefits to our customers.
Each genuine HP printhead and ink cartridge is warranted to be free from defects in materials and workmanship during the period of the warranty. This warranty pertains to any HP printhead or ink cartridge when used in its designated HP or authorized OEM printing device. To learn more about warranty specifics, check out http://www.hp.com/support/inkjet_warranty .