GO TO SHOP For refilling HP Deskjet 3270, 3370, 3720, 3730 Printers and HP304 / HP304XL Black and HP304 / HP304XL Colour Ink Cartridges. Parts Included... 1 x Refill Tool for Stabilising Internal Pressure of Cartridge. Comes with attachment for Black cartridge and another for the colour cartridge. 1 X 28ml Black Ink Bottle with built-in Syringe. 1 X 28ml Cyan Ink Bottle with built-in Syringe. 1 X 28ml Magenta Ink Bottle with built-in Syringe. 1 X 28ml Yellow Ink Bottle with built-in Syringe. Gloves. Refill Instructions.
