Fabric ribbon cartridge is designed and engineered to meet the demands of Epson's fast high-performance LX-350 Impact Printer. Genuine Epson ribbon delivers consistently crisp black output time and time again. Long-lasting and easy to install ribbon provides longer life and better character definition than imitation supplies. Black ribbon yields approximately 4 million characters. Ribbon is backward-compatible with LX-300 Plus II and LX-300 Plus.