1. Made of medical paper and film through high temperature and high pressure 2. Length of each roll up to 200 meters, when used you can take the length arbitrarily, convenient and practical; 3. Printed with change-color sterilization instructions to see the sterilization conditions clearly; 4. Adopt explosion-proof design on the side to ensure the safety of sterilization; Adapt to the sterilization method: Ethylene oxide (ETO), pressure steam (STEAM) For: Hospitals, outpatient sterilization packaging; Beauty products sterilization packaging prior to use; Laboratory supplies sterilization packaging; Household high temperature sterilization packaging.