Brady bmp71 series r4300 printer ribbon, 2w x 150’l, black, m71-r4300 bmp71 series snap-in print ribbons enable 5-second ribbon supply changes. No calibrating, no threading, no waste, no hassles and the ink always faces the right direction!! one-color ribbon for printing a single color onto a label. The r4300 ribbon offers strong resistance against smearing and chemicals when printed on the appropriate brady label material. Recommended for printing on paper and films that have a matte or rough surface, such as b-427 self-laminating vinyl and b-499 nylon cloth from brady. Self-contained ribbon cartridges are hassle-free and easy to replace with no printer calibration and ribbon threading. Tough, smear-proof ribbon produces long lasting printed text that can withstand years in industrial areas.