Perfect-Office 8 Package 564 Cartridge Replacement 564XL Compatible Photosmart 5520 6520 7520 5510 6510 B8550 C6380 D7560 C309A C410 Printer (2 Black, 2 Cyan, 2 Magenta, 2 Yellow) Package content: The 564XL cartridge (non-OEM) has 8 pack (2 Big black, 2 cyan, 2 magenta, 2 yellow) Capacity:Big black: 20 ml, color: 10 ml, Print volume: black: up to 800 pages, color pages: up to 750 pages (coverage rate is 5% A4) Compatible printer: Photosmart B8550,B8500,C6324,C6340,C6350,C6375 C6380,C6383,C6388,D5460,D5463,D5468,D7560.Photosmart Plus B209a,B210a/b/c/d/e.Photosmart Premium C309a/g/n,C310a/b/c,C510a,C410.Photosmart D5445,D5400,7520,5510,B111a,5520,5514,6510,6512,6515 7510.Officejet 4610,4622,4620 e-All-in-One.Deskjet 3070A AIO,3520 Printer Features: fast drying, anti-discoloration, excellent printing results, save more work, save more and work as Original OEM Cartridges (NON OEM) Use, quality assurance, easy installation After sales service: the replacement cartridges are based on the ISO9001 and ISO14001Si factory standards. Support for a refund within three years; if you are not satisfied, please contact: Amazon account to contact us (your account&gt; click on your account&gt; order&gt; find your order&gt; then&gt; click on the provider's contact information) we will be in 24 hours Internal response