As an exposure monitor, 3m comply indicator tapes securely seal packs and enables cssd and or personnel to know at a glance that the packs have been exposed to the sterilization process. The chemical indicator ink, printed in a diagonal striped pattern, changes color or turns darker when exposed to the sterilization process. Not made with natural rubber latex, trusted, high quality adhesive, lead free ink means no hazardous waste issues, stretchable backing that minimizes tape pop-off during sterilization, can be written on or labeled with pre-printed labels.