Brady, R6002, R6000 Halogen Free 3.27" 55753 Thermal Transfer 1" Core Printer Ribbon, BlackFeatures:One-color ribbon for printing a single color onto a labelR6000 Series Halogen-Free Resin Formulation offers excellent solvent, scratch and heat resistance when printed on the appropriate label materialRecommended for printing on glossy or very smooth label stocks, such as B-483 Ultra Aggressive Polyester and B-423 Permanent Polyester from Brady®Combine Brady label materials with their recommended ribbon series for superior legend performanceThis ink-side-out ribbon features an open 1 in. core for compatibility with a wide variety of thermal transfer printers.