Cartlee 4 Remanufactured 61XL High Yield Ink Cartridges for HP Deskjet 1000 1010 1050 1055 1510 1512 2000 2050 2510 2512 2540 2542 2543 2549 3000 3050 Envy 4500 4501 4502 4503 4504 (2 Black 2 Color)Cartlee 4 Remanufactured 61XL High Yield Ink Cartridges for HP Deskjet 1000 1010 1050 1055 1510 1512 2000 2050 2510 2512 2540 2542 2543 2549 3000 3050 Envy 4500 4501 4502 4503 4504 (2 Black 2 Color)