We have EO and steam sterilization pouch roll 16 years manufacturing experience MATERIAL. ... the item to ba sterilized ,or the pouch/packaging might be broken.2, place the sharp ... of using when open. 3,sealing the pouch/packaging with right machine,including temeperature,to make record ... to the right direction printed on the pouch/packaging 7,IF the pouch/packaging is damaged ,or polluted ,it can ...