For HP 61 XL Officejet 2620 4639 Deskjet 1000 1050 2000 Printer Refillable Ink CartridgeBlack

Feature: 1. Printing effect can be comparable to the original ink cartridge, bright color, do not block print heads. 2. These refillable ink cartridge can be used repeatedly after refilling the ink. 3. Strong compatibility, no any damage to your printer, care for your printer from the user " s point of view. 4. Good identifiability, quality assurance, stable performance. 5. Compatible for HP 61XL refillable ink cartridge. Specification: Item Type: Refillable Ink Cartridge Capacity: 18ML (Black), 13.5ML (Color) Applicable Model: For Deskjet 1000 1010 1011 1012 1015 1050 1050A 1051 1055 1056 1510 1511 1512 1513 1514 1517 2000 2050 2050A 20505 2054A 2510 2511 2512 2514 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 3000 3050 3050A 3051A 3052A 3054 3054A 3055A 3056A 3057A 3059A 3060 3510 3511 3512 3516 For ENVY 4500 4501 4502 4503 4504 4505 4507 4508 4509 5530 5531 5532 5534 5535 5539 For Officejet 2620 2621 2622 2623 4630 4631 4632 4634 4635 4636 4639 How to Use: After you receive the ink cartridge, place it for more than half an hour. First remove the yellow seal on the ink cartridge, and then open up the ink outlet port (the orange base). If the ink overflows (normal), use tissues to absorb the ink off. Then install it inside the printer. If the effect is not satisfactory after installation, you can perform the printer cleaning program 1-2 times. Package List: 1 x Ink Cartridge Note: Please take out the ink cartridge from the printer to refill after the ink is used up.