?️Compatible with: HP DeskJet 3520, 3521, 3522, 3525, 3526; HP OfficeJet 4620, 4622

?️Compatible with: HP PhotoSmart B8550, C6340, C6350, C6380, D5445, D5460, D7560, 5510, 5511, 5512, 5514, 5515, 5520, 5522, 5525, 6510, 6512, 6515, 6520, 6525, 7510, 7515, 7520, 7525, Plus, Premium, eStation

?Upgraded Chips: Equipped with the latest upgraded chips to ensure high compatibility, 24-month warranty and free exchange for defective cartridge

?High Yield: Up to 750 pages per HP 564 XL Black ink cartridge & 550 pages per HP 564 XL Tricolor ink cartridge (5% coverage)

?Package Contents: HP 564 ink cartridges -- 2 Document Black (No photo black), 1 Cyan, 1 Magenta, 1 Yellow) (This is not an OEM product)

?All HP564 XL ink cartridges combo pack has undergone strict inspections to ensure that each product is perfectly compatible with your printer