1. The pouch is made by medical-grade paper and polypropylene/polyester laminated film. with self-sealing adhesive strip on the top ends. To make it easier and effective sealing without sealing machine
2. Three strips sealing edge design, to avoid the exploding during heating effectively...
3. Color changing indicator on the pouch, showing the sterilization result clearly
4. Show clearly the instruments inside the pouch from the transparent tinted film.