aluminum foil coffee bag Style:side gusset coffee bag aluminum foil coffee bag 1) View:packaging bags, creating excellent view on each side. 2) Structure: BOPP/CPP,PET/CPP,PET/BOPA/CPP,BOPP/VMCPP,BOPP/VMPET/S-PE.3)Style: stand up with zipper bag, three side sealed bag, Quad-sealing bags4)Color:Up to 8 colors gravure5)Printing: on 2 sides as per your artwork provided both side gusset, available.6) ...