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! One-color ribbon for printing a single color onto a label R6000 Series Halogen-Free Resin Formulation offers excellent solvent, scratch and heat resistance when printed on the appropriate label material Recommended for printing on glossy or very smooth label stocks, such as B-483 Ultra Aggressive Polyester and B-423 Permanent Polyester from Brady® Self-contained B30 Series cartridges drop straight into the printer with a "click" Material Characteristics Material Number R6000 Halogen Free (View Technical Data Sheet) Material Properties Halogen-free Color Black Ribbon Color Options Single Color Ribbon Resistance Properties Halogen Free, Heat-resistant, Scratch-resistant, Solvent-resistant Minimum Service Temperature °F 41 °F Maximum Service Temperature °F 95 °F Ribbon Formulation Type Resin