1 Inktoneram Replacement ink cartridges For CB321WN 564XL BK Black Ink Cartridge Photosmart B8550 C5380 C6300 C6340 C6350 C6375 C6380 C6383 C6388 D5445 D7560 e-ALL-in-one eStation C510 eStation C510a Plus B209A(CD035A) Plus e-All-in-One B210a Premium All-in-One Printer C309g Premium C309A (CC335A) Premium C310a Premium Fax e-All-in-One C410a This package contains: 1 Inktoneram Replacement ink cartridges For 564XL ( CB321WN ) (OLD VERSION) Black ink cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : CB321WN. Page Yield : 550 Pages / each cartridge at 5% coverage Printer Compatibility: Photosmart: B8550, C5380, C6300, C6340, C6350, C6375, C6380, C6383, C6388, D5445, D7560, e-ALL-in-one eStation C510 , eStation C510a, Plus B209A(CD035A), Plus e-All-in-One B210a, Premium All-in-One Printer C309g, Premium C309A (CC335A), Premium C310a, Premium Fax e-All-in-One C410a 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.