US Remanufactured for HP 764 300mL Multi-color Ink Cartridge-6-Pack Ink cartridges are the highest quality wide format replacement ink cartridges on the market. Using only original HP 764 300mL Black (C1Q16A), Grey (C1Q18A), Yellow (C1Q15A), Magenta (C1Q14A), Cyan (C1Q13A), Photo black (C1Q17A). We remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!