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 without any printer calibration and ribbon threading Tough, smear-proof ribbon produces long lasting printed text that can withstand years in industrial areas. Self-contained B30 Series cartridges drop straight into the printer with a "click" Material Characteristics Material Number R4300 (View Technical Data Sheet) Material Properties Halogen-free Color Black Ribbon Color Options Single Color Ribbon Resistance Properties Chemical-resistant, Smear-resistant Minimum Service Temperature °F 41 °F Maximum Service Temperature °F 95 °F Ribbon Formulation Type Wax/Resin