Our HP 564 cartridges offer excellent print quality, exceptional reliability and beautiful colors for your photos and text documents. The replacement HP 564 cartridgesare the best alternative to lower down the printing cost by 75% which matches the same quality standards as the original Genuine HP cartridge with offering same page yield 250 pages @5% paper coverage. The HP 564 ink cartridges are compatible with most of the HP photosmart series (HP Photosmart 6510, HP Photosmart 7520 and others), Officejet series(HP Officejet 4620, HP Officejet 4622). HP 564 cartridges (PREMIUM) are remanufactured in the USA using high quality premium ink available in Photo Black, Black, Cyan, Magenta, Yellow colors. Our HP 564 ink cartridges are pre-installed with smart chips to avoid the chip recognition error and to reset printer ink levels. Apart from the high performance with low price our remanufactured HP 564 ink cartridge covers 365 days satisfaction guarantee.