U.S. remanufactured Lexmark #28 black and Lexmark #29 color combo pack are the highest quality replacement ink cartridges on the market. Using only original Lexmark #28 black 18C1428 and Lexmark #29 color 18C1429 cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!