Epson MUG Compatible Ink This is a compatible ink cartridge. It is not a genuine product. Also, although the photo shows a 1-year warranty sticker, please assume there is no warranty due to the loss of the purchase receipt. MUG-BK (Black) x 1 MUG-C (Cyan) x 1 MUG-M (Magenta) x 1 MUG-Y (Yellow) x 1 Total 4 pieces New and unopened, but stored at a private residence. Please only purchase if you understand this.