1.Usage:packing Sandwich food 2.Material:opp anti-fog film 3.Size:25mic*127.5mm*285mm 4.Packing:200pcs/bag, ... /ctn 5.OEM Name Food Packaging Film Roll OriginDaLian,China Material bopp anti-fog film,heat sealing film Print&sizecustomize available,colored&high ... part,the other hand holding the adhesive tape above, pull down it,then the bag is opened.OR just open the ...