Inktoneram Compatible Ink Cartridges Replacement for HP 564XL (NEW VERSION) Photosmart 5510 5511 5512 5514 5515 5520 5522 5525 6510 6512 6515 6520 7510 7515 7520 B8550 C6340 C6350 C6380 (Black,2-Pack) This package contains: 2 Inktoneram Replacement Black ink cartridge to replace 564XL (NEW VERSION) ( CN684WN ). (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : CN684WN. Page Yield : 550 Pages / each cartridge at 5% coverage Printer Compatibility: OfficeJet 4620, Deskjet 3520, 3521, 3522, 3070a, Photosmart 5510, 5511, 5512, 5514, 5515, 5520, 5522, 5525, 6510, 6512, 6515, 6520, 7510, 7515, 7520, B8550, C6340, C6350, C6380, D5445, D7560, D5460, eStation All-in-One Printer-C510a, Plus All-in-One Printer-B209a, Plus e-All-in-One Printer-B210a, Premium All-in-One Printer-C309g, Premium e-All-in-One Printer-C310a, Premium Fax All-in-One-C309a, Premium Fax e-All-in-One-C410a, Premium TouchSmart Web All-in-One -C309n Warranty: Our Compatible Inktoneram Replacement ink cartridges to replace 564XL cartridges are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM ink cartridges. These cost-effective ink cartridges will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement ink cartridges to replace 564XL cartridges come with a 90 day 100% money back guarantee.