Strate-Line’s Autoclave Indicator Tape's white stripes turn dark during steam sterilization indicating that the pack has been processed. The strong crepe-embossed paper with latex-free pressure-sensitive adhesive provides secure bonding with fabric and non-woven wraps, paper, metal and glass, yet provides easy removal without traces of residue. High contrast color change ink shows a clear, readily interpreted result, without requiring any guesswork. Marking with permanent ink pen leaves no bleeding on the tape after sterilization.