Re-inking ribbon delivers outstanding results page after page, year after year. Ribbon is designed for use in 2300, 2400 and 2500 Series Dot Matrix printers as well as Lexmark Forms Printer 2380, 2381, 2390, 2391, 2480, 2481, 2490, 2491, 2580, 2580N, 2581, 2581N, 2590, 2590N and 2591N. Average yield is 4 million characters at draft 10 pitch.