This Ethylene Oxide indicator tape securely seals packs and provides a visual assurance that the package has been exposed to the EO sterilization process. It is designed for use as packaging tape and as a means of ascertaining whether packs have been exposed to ethylene oxide gas. The color change indicator verifies exposure to the sterilization process. Tapes are individually packaged in 60-yard rolls and available in multiple widths. Tape dispenser sold separately.