#image_438971256 { width: 100%; } It is designed for Steam sterilization. Steam Indicator labels are double side self-adhesive labels with indicator designed to show a direct link between the sterilization process and the patient The steam indicator is in compliance with EN – ISO 11140 and can be easily used with suitable label guns. Labels color change when exposed to ETO conditions to help verify successful sterilization and provide visual confirmation of sterilization. Label indicator include 3 lines which present line to you to write information such as Sterilization Information, Expiration Date, Operator Code, Cycle Number. The double layer is self-adhesive.