Each HP ink cartridge, printhead and related supply is warranted to be free from defects in materials and workmanship during the period of the warranty.HP warrants that HP products are free from defects in workmanship or material under normal use in accordance with specifications until the date marked on the product.does not cover empty products or products that have been modified in any way. For completedetails contact your dealer or see /support/inkjet_warranty. You may also have statutory legal rights against the seller in addition to this manufacturer'swhich are not restricted by this manufacturer's