printing courier bags a.OEM,ISO9001:2008,SGS b.Durable & tearing resistant c.Customized size,logo d.Recyclable & waterproof printing courier bagsFeatures and Specifications ... , outside-white and inside-grey color2)Printing:1-10 colors, both printed by copperplate printing and non-printed plain.3)Usage:for ... , PVC, PE/PO, PO/PE, CPE and EVA, etc. Eco printing courier bags(FZ997)