3x30ml Black refill ink for HP 61 61XL cartridge Deskjet 1050 2050 3050 1000 3000

The package include 4 bottle 100ml ink for hp 61 61 XL black and color cartridge refill. for the refill. please note: 1. Take your time. Don't get in a big hurry. 2. Don't overfill your cartridge. These kits are designed to make you slowly refill the cartridge. 3. Take the cartridge straight out of the printer and refill it at that time. The cartridge will dry out quickly if left out of the printer. If the cartridge dries out you will not be able to refill it successfully.