... 3.anti-static,customise logo express ba Poly courier bag, express bag, and mailing bag, express delivery bag, mailer bag, ... by copperplate and offset printingusageonline shopping, courier packing, express delivery1) Strict quality control, with ISO9001:2008 quality certification ... can be recycled.4) Usage: for post, delivery packing, express delivery, courier mailing and deposit packing.5) Style: with ...