61XXL Black Ink Cartridges Replacement for HP Ink 61 61 XXL Combo Pack Work with HP Envy 4500 5530 5534 5535 Deskjet 2540 2541 1000 1010 1510 3050 OfficeJet 4630 4635 Printer (2 Black) - OULADUN, 61XL Black ink cartridges

• For HP 61XXL Black Ink Cartridges Printer Compatibility :Envy 4500 4501 4502 4503 4504 4505 4506 4508 4509 5530 5531 5532 5534 5535 5539, OfficeJet 1012 2000 2546 2620 2621 2622 2624 3000 4630 4631 4632 4634 4635 4636 4639 Printer For HP 61XXL Black Ink Cartridges Printer Compatibility : DeskJet 1000 1010 1014 1050 1050A 1051 1055 1056 1510 1511 1512 1513 1514 2050 2510 2512 2514 2540 2541 2542 2543 2544 2546B 2546P 2546R 2547 2548 2549 2646 3050 3050A 3051 3051A 3052 3052A 3054 3054A 3056 3056A 3510 3511 3512 3516 Printer Higher Page Yield: Up to 850 Pages per 61xxl black ink cartridge at 5% coverage (A4/letter). 61XL INK Contents: 2 Pack of Remanufactured for HP 61XXL Black Ink Cartridges (2 x black) Sincere customer service：What you enjoy is not only high-quality products, but also sincere customer service.We provide customers with one-year after-sales service. If you have any questions, please feel free to contact us.