BUBU Bird 5 Pack 564XL Ink Cartridges Remanufactured for HP 564 564 XL for HP Officejet 4620 Photosmart 7510 7520 6520 5510 5514 5520 6515 D7560 C410 Deskjet 3520 3522 Printer Content: 564XL Ink Cartridges (1 Black 1 Photo Black 1 Cyan 1 Magenta 1 Yellow) 5-piece. Number of printed pages: 564XL black Ink Cartridges printed pages: 800 pages. 564 C,M,Y Ink Cartridges printed pages: 600 pages. (A4 paper, 5% coverage) Compatible with HP Photosmart 5520 6520 7520 5510 6510 7510 5514 5515 7515 6515 7525 5525 C6380 C6350 D5460 D7560 B8550 HP Photosmart Premium C309A C410 C310A HP Officejet 4620 HP Deskjet 3520 3521 3522 Printer BUBU Bird Manufactured with highest quality and standards for best printing performance matching the standards of OEM. Excellent colour prints matching for true-to-life photos and crisp text. Support: BUBU Bird 564XL Ink Cartridges has obtained ISO9001 and ISO14001 certification, 12 months 100% money back guarantee and friendly customer service; If you have any questions, please log in to your Amazon account &gt; click on your account &gt; your Order &gt; Contact Us &gt; Find your order and click Contact Seller, our customer service team will give you a 100% satisfactory response within 24 hours.