Chemical Indicator Tapes are used to distinguish between processed and unprocessed items placed within sterilization wraps, containers, trays or pouches. These tapes are self adhesive and easy to handle. They indicate, through a visible colour change from white turn to black when exposed to Steam sterilization, Brown turn to Green when exposed to ETO(Ethylene Oxide) sterilization, & Blue/Purple turn to Pink/Red when exposed to Gas Plasma Sterilization.