Office Supplies>Cartridges & Toners.
HP Black Refill Kit
"Refill your HP 45, 40, 6615 Black Cartridge with our Refill Kit. All the tools, ink, and instructions needed to refill your black cartridge 2 times! Use for the HP 51645, 51640 and 6615 black Cartridges. For use with HP Deskjet 700series/800series/900series/1200c, Officejet Pro 1150c/1170c/1175cxi, Designjet 230/330/350c/430/450a/650c/ps. Buy 2 get 1 free, Simply add 3 to your cart and you are only charged for 2!"
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