... .your design is available.A Professional printing manufacturer in paper bag or paper box, such as paper gift bags,paper carrier ... bags,paper shoppingbags,printed paper bags,white paper bag,shopping bags,kraft paperbags,brown paper bags,paper cards ... common 4 color(CMYK) process.3) Materials:white paper board,duplex board with white back,copper plate,art paper,C1S FBB board ...