903 Refill Starter Kit - Cartridges for HP OfficeJet Pro 6978 6979 non-oem
903 Magenta. 903 Yellow. Officejet Pro. These inks will not work with Printers that have been signed up to HP+. Black (100ml Ink). Cyan (100ml Ink). Magenta (100ml Ink). Yellow (100ml Ink).