Pci epson erc-32b (erc32b) 6-pack of black ribbons compatible with epson m820, m825, m935, m147c, samsung er-5115, er-5115ii, symcash 6000, symcash 6000f, sharper3550, er550, casio ce4200, ce4700, tk1300, tk2700 genuine pci brand usa upc8