We have EO and steam sterilization pouch roll 16 years manufacturing experience ... produce any specification as you needSterilization method EO ,STEAM ,FORMWay of manufacturing OEMINTRODUCTION FOR USE1, choose ... record of sterilization details in order to use conveniently.4,put the item packaged into steam autoclave ... :as usual ,the mark turns black after STEAM sterilization,as for EO is brown.6,HOW to ...