... -function School Pencil Case Packing method one bag in one opp bag , 5 or 7 layers of carton ... , carton marks and side marks are adjustable. Sew-in lable, hand tag, ... Balance against COPY Documents (Suggested)At Sight Letter of Credit (High Bank Charge,Not Suggested,But ... We are the professional manufacturer, with decades of experience in the bag industry. We have a professional ...