The HP 338 Black Ink Cartridge uses HP Vivera ink for outstanding and reliable results. Enjoy smudge resistant results with the HP 338 Black Ink Cartridge.For use with the HP OJ 7310, 7410, 7210, PSC 2355, 1610, 2610, 2710, 6210, DJ 5740, 6540, 6840, P.Smart 8150, 8450, DJ 6520, PS 2575, OJ 6205, 6210, 6215 & PSC 1510 printers.