Designed for the medical market to enclose medical devices that are to be sterilized. It is also designed to allow sterilization of the enclosed medical device and maintain sterility of the device until the packaging is opened for use of the device, or until a predetermined shelf date is expired. Kills 99.9% of virus within 30 minutes and 99.9% of bacteria within 10 minutes. Re-usable. Water repellent and washable. Available in envelope and zipper closure.