... ray sterilization 3,OEM is ok 4,CE,ISO heat-sealing medical sterilization pouch rolls MATERIAL. 1. medical ... ,STEAM ,FORMWay of manufacturing OEMINTRODUCTION FOR USE:1, Choose proper size for the pouch ,which adjust to ... ,the mark turns black after STEAM sterilization,as for EO is brown.6,How to open the ... used .All the pouch/packaging is for single use.Standard size for reference: Siz(Inch)Size(WxL) ...