... ,INK,AL Usage:Packing,Decoration,Beer lable,Food container,Milk cans,Bottle cap,Air-container,Cable,and ectFeature:(1)Barely pinholes(2)Good ... air tightness(3)Average coating(4)Excellent heat sealing(5 ... moon cake and so on. The one useful aluminium food container is with the srrong appearance .it is convenient,safe,healthy ...