... information about factory / products: Products:opp bag with self adhesiveMaterial: PE/PO/OPP/PPE/PP/CPP/Lamination ... Color.Handle: Die-cut,Heat Seal, Button Closure, Self Adhesive Seal, Zipper Top, Drawstring , spout Top etc ... Printing, Copperplate PrintingPacking: Export Standard Carton and with a big waterproof plastic bag inside the carton, ... to any third party opp bag with self adhesive