Color ribbon cartridge is designed and engineered to meet the demands of Epson LX-300 Impact Printer. Magenta, cyan, yellow and black combine to create a myriad of hues and colors for graphic presentations. Long-lasting and easy to install, this ribbon provides longer life and better character definition than imitation supplies. Yield is approximately 1 million characters for black, 0.7 million characters for cyan and magenta and 0.5 million characters - all at 14 dots per character.