Additional Details ------------------------------ Product description: Mars POS Ribbons Compatible Ribbon Cartridge Replacement for ERC30BR ERC34BR ERC38BR Black Red 6 Pack. Condition: OEM Equivalent with New and Recycled Components. Each Ribbon Page Yield: 4 Million. Color(s): Black and Red. Replaces The Following Manufacturer Numbers: ERC-30BR. Compatible with The Following Printer Models: ERC-30 M52-JB TM-200 TM-260 TMU-220 DPN2700 TMU370 TMU375 270 300D ERC30 ERC34 ERC38 M115A TMU375 M119 M119B M119D M133A M17JB M270. Pictures may be magnified to show detail. For further information on size, color, conditions please refer to the item description or please ask a question before buying.