US Remanufactured for HP 745 300mL (F9K05A) Matte Black Ink Cartridge, F9K05A are the highest quality wide format replacement ink cartridges on the market. Using only original HP 745 300mL (F9K05A) Matte Black cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!