4 Black Ink Cartridges to replace Epson T2431 (24XL) non-OEM / Compatible
High Capacity 12ML for per 24XL Black, 12ML for per Compatible 24XL Cyan/Magenta/Yellow/Light Cyan/Light Magenta. (5% coverage). 4 x 24XL Black. Shelf Life: 24-Month. ISO9001 and ISO14001 and ROHS Certified.