The Epson 503XL magenta ink cartridge with its high capacity is suitable for people who print a lot. With this cartridge, your inkjet printer produces sharp and accurate prints. This type of cartridge is ideal for the home or small office. By using four separate ink cartridges, you can print presentations, charts and photos in bright colors and you only have to replace the empty cartridge each time. This magenta cartridge contains 6.4ml of ink, which allows you to print approximately 470 pages.