HP Bulk Black Refill Ink 8 oz For HP Cartridges Package content: The 564XL cartridge (non-OEM) has 5 pack (2 Big black, 1 cyan, 1 magenta, 1 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 5510 5511 5512 5514 5515 5520 5522 5524 6510 6520 6512 6515 6515 6515 7510 7520 7515 7510 B010A B8550 B8558 C5370 C5383 C5383 C6324 C6380 D5460 D7560 DESKJET 3070A B210A C410a B110c C310A B209a B209a 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