... vacuum pouches ,freezer bags ,food vacuum bag Material :PE/PE,PP/PA,PE/EVOH,PP/PA/EVOH,PE/PA/EVOH feature:high barrier frozen vacuum ... pouches ,freezer bags ,food vacuum ... /EVOH,PP/PA/EVOH,PE/PA/EVOHFeature:Suitable for frozen food,dried food,seafood,pet foof,fruit juice,candy,coffee and so ...