A small office can improve productivity and the quality of their output if their dot-matrix printer is equipped with the genuine Oki 09002309 Microline black nylon ribbon. Made with high quality and robust materials, the Oki 09002309 ribbon is resilient and can withstand continuous and frequent usage for as many as 2 million characters. Text documents look sharp and crisp when processed with the Oki 09002309 black nylon ribbon, while bar codes are more distinctive and easily readable even when printed on speciality paper. The original Oki 9002309 printer ribbon is easy to install and replace without staining the hands or the machine.