Four-color ink cartridge set. Compatible with EPSON printers EW-056A and EW-456A. - Colors: Black, Cyan, Magenta, Yellow - Model Name: E-MED-BKCMY - Country of Manufacture: China Purchased on Amazon for 1650 yen, but with a subscription discount, it was 1402 yen. I didn't use it, so I have some left over. Purchased six months ago, but it's unopened. Thank you for looking.