EcoFill Ink Cartridges Refill Kit For HP Envy 5540 5544 5546 Printer Bk / Colour

For use with HP Envy 5540, 5544, 5546 Printers. Refill Instructions. 1 X 28ml Yellow Ink Bottle with built-in Syringe. 1 X 28ml Black Ink Bottle with built-in Syringe.

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