This is an original Epson ink cartridge, specifically the T603C model. It provides a vibrant Light Magenta print colour with a substantial ink volume of 220 ml and high yield capacity. The manufacturer's reference number is C13T603C00. This cartridge is compatible with various Epson Stylus Pro models, including the 7800 XRITE EYE ONE, 7800, 7880, 9800 XRITE EYE ONE, and 9800. The package includes 1 x Ink Cartridge. It offers twice the amount of ink as the standard capacity T602C, resulting in a significantly lower cost per page and ensuring the highest print quality and unparalleled reliability.