BMP71 R6900 Series Printer Ribbon. BMP®71 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. Recommended for use on glossy or smooth label and sign materials. When printed on the appropriate label material it has excellent solvent, scratch and fade resistance. Self-contained BMP®71 Series ribbon cartridges insert straight into the printer with ease.