ECOFILL REFILL KIT HP Deskjet 2810 2820 4222 e Envy 6530 e for 305 Ink Cartridge
For use with HP Deskjet 2810e, 2820e, 4222e, Envy 6530e Printers. Refill Instructions. 1 X 28ml Black Ink Bottle with built-in Syringe. These products are Non-OEM (Not made by HP).