B30 Series "Drop & Click" print ribbons enable 5-second ribbon supply changes. No calibrating, no threading, no waste, no hassles and the ink always faces the right direction! 16 in. panels of two different colors enable users to print two colors onto a label without having to swap ribbons. Tough, smear-proof ribbon produces long-lasting printed text that can withstand years in industrial areas and outdoor conditions. R10000 series ribbons are based on a resin formulation that offers a high performance image with strong solvent and scratch resistance. Self-contained B30 Series cartridges drop straight into the printer with a "click".