Sterilization pouches as a packaging solution for sterilization applications, ensure the protection of the medical device against contamination with bacteria and chemicals from the time of sterilization until use of the sterile medical device. Wide range of standard sizes allows optimum choice of a correct-sized pack for each item. sterilization pouches are constructed from transparent PET/PP multi-layers copolymer film and medical kraft paper. Process indicators for steam and ethylene oxide sterilization are applied on the paper surface of the reel and help to differentiate between processed and unprocessed packages