B-8591 outdoor, harsh-environment labels from Brady resist UV, abrasions, high temperatures, fluids and washdowns, and are an ideal print-on-demand thermal transfer label solution. 12+ year outdoor durability reduces identification failures and the costs associated with losing this information. No overlaminate means durability is drastically improved without adding an overlaminate over the print. Quick and easy application with pressure-sensitive adhesive. Meets regulatory specifications for halogen-free applications. A ribbon is required to print this material. Use Part Number B30-R6600.