Highly pliable material with high-tack permanent adhesive for rough, highly textured, dirty and harsh environment surfaces--including outdoors Conforms and adheres to "difficult" surfaces like painted cinder blocks, painted wood, textured plastic, paper-jacketed pipes and blow-molded cases Resistant to exposure to chemicals, greases and oils, salt spray, cleaners and detergents and general industrial grime All-in-one cartridge includes ribbon and label supply ALWAYS USE OFFICIAL BRADY LABELS designed for use with BMP21-PLUS, BMP21-LAB, IDPAL and LABPAL Label Printers