This product is either discontinued or we cannot get that from suppliers.
EPSON Cartridge C13T056490, Yellow, Duty Up to 290 pages at 5% coverage, Inkjet, Ink cartridge.
The Epson T0564 Yellow Ink Cartridge - C13T056490 has a printing life of up to 290 pages at 5% coverage and is compatible with the Epson R250 and RX530.