Brady M21-500-595-BK Cartridge, B595 Vinyl Indoor/Outdoor Material, 0.5"W x 21' L, White on Black Indoor/outdoor vinyl adheres to irregular, rough and curved surfaces Stands up to grease, oil and most industrial chemicals 8-10 years average outdoor durability in temps from -40C to 82C For use with BMP21, BMP21-PLUS, BMP21-LAB, ID PAL, LABPAL printers Operating temperature of -40F to 180F (-40C to 82C)