【Product Name】 EPSON Genuine Ink MUG MUG-C MUG-Y Mug-M 【Description】 MUG-C x 2, MUG-Y x 1, Mug-M x 1 A total of 4 ink cartridges. I threw away the boxes, but the vacuum packs have not been opened. Shipping is planned via Nekopos (a Japanese postal service). Although they are new, they don't have boxes, so they may not be suitable for those who are concerned about such things. If you have any questions, I will add photos, so please contact me via the question section. 【Manufacturer's Website Description】 Compatible Models EW-052A EW-452A