This genuine Epson T9131 ink cartridge contains 200ml of Photo Black ink. It is designed to work in harmony with Epson printers to provide consistent and reliable results without any fuss. This ink cartridge is compatible with the Epson SureColor SC-P 5000 series printers, including the Violet and Spectro models. Using genuine Epson ink ensures you avoid unreliable yields and poor prints that can result from using non-genuine or remanufactured cartridges. It also protects your printer from potential failures.