U.S. remanufactured in the USA HP 910XL 1 black and HP 910XL 3 color combo 4-pack are the highest quality replacement ink cartridges on the market. Using only original HP 910XL (3YL65AN) black, (3YL62AN) cyan, (3YL63AN) magenta and (3YL64AN) yellow cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!