Red Star Ink Refill kit Combo Pack Suitable for HP 678 Black & Color Ink Cartridge with 240 ml Fully Compatible Ink…

COMPATIBLE INK: Red Star is 100% compatible ink and the properties such as specific gravity, viscosity, surface tension, & color tone are same as original.
FAST AND EASY TO REFILL – It is very easy to refill the ink cartridge. Just remove/peel the sticker on top of the cartridge, take ink in the syringe, just fill it and paste the sticker back . Detailed instruction is provided with the product. You can also watch instruction video in YouTube channel “reliable redstar”.
SHARP, CRYSTAL CLEAR & SMUDGE FREE PRINTS : Red Star is perfect for hassle-free refilling & offer sharp, clear, smudge free & long lasting prints. Specially formulated with high quality chemicals to offer an excellent colorful and photo quality printing performance.
CARTRIDGE NOZZLE HEAD CLEANING: In some situations ink may not come out properly through the nozzle/head of the cartridge after refilling, due to ink clogging or due to air bubbles in the cartridge. In such cases put the cartridge in the suction holder and suck one or two ml ink using the suction syringe. This is also useful for removing old residual ink from the cartridge before refilling.
COMPATIBLE PRINTERS : HP Deskjet Ink Advantage 1515 All-in-One Printer(B2L57B), HP Deskjet Ink Advantage 2515 All-in-One Printer(CZ280B), HP Deskjet Ink Advantage 2545 All-in-One Printer(A9U23B), HP Deskjet Ink Advantage 2645 All-in-One Printer(D4H22B), HP Deskjet Ink Advantage 3515 e-All-in-One Printer(CZ279B), HP Deskjet Ink Advantage 3545 e-All-in-One Printer(A9T81B), HP Deskjet Ink Advantage 4515 e-All-in-One Printer(A9J41B), HP Deskjet Ink Advantage 4645 e-All-in-One Printer(B4L10B)