... bags, sewn open month bags Multi wall papaer bag, pasted valve bag, kraft paper sacks, heat sealed bags, pinched bottom ... bags, sewn open month bags, valve paper bagsPaper mateiral: fom Canada, Finland, RussiaProduction line: Germany ... : 65g - 250gbag structure: 1-6layersprint: 1-6 colors--- Common Sized pasted valve stepped bags (PVSE) Size: length, 350-1180mm; width, ...