DeskJet 1110, DeskJet 1115, DeskJet 2130, DeskJet 2135, DeskJet 3630, ENVY 4520, OfficeJet 3830, OfficeJet 4650 ink cartridges and printheads are warranted to be free from defects in materials and workmanship during the period of the warranty. This warranty pertains to the product when used in its designated HP or OEM printing device. HP will, at HP’s option, either the or replace products that prove to be defective.