1. Adopt special double-sided tape to adhesive seal quickly and effectively without professional equipment. 2. Adopt three side explosion-proof technology to prevent burst effectively. 3. With sterilization change-color instructions to show sterilization conditions clearly. 4. See interior items clearly through transparent film. Adapt to sterilization methods: 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 .