U.S. remanufactured HP 72 130-ml 4-pack are the highest quality wide format replacement ink cartridges on the market. Using only original HP 72 (C9403A) matte black, (C9371A) cyan, (C9372A) magenta and (C9373A) yellow cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!