G&G Compatible Ink Ribbon Replacement for Epson ERC 30 34 38 Epson M-52JB M-634UA M-63UA Black Ribbon (Black, 6-Pack) 100% Customer Satisfaction Guaranteed offered on all of our products Color: Black Ribbon (Width x Length x Mil*): 1/2" x 5 Yards 5 Millions Character Capacity Premium Quality Compatible Black POS Ribbon designed to meet or exceed the OEM performance and provide 100% compatibility for your printers