Name: kraft paper valve bag Material£ºkraft paper Size£º370*440*115mm or as your requirement Color: white or customized Outer ply: white kraft paper Inner ply£ºpe or pp film for moisture proof Printing: one side or two sides as your request We also have many kinds of kraft paper valve bag, plastic paper valve bags, paper -plastic composite bag with seamless bottom, lined bag and so on. All our items are high quality and powerful production line support. And the paper is imported from oversea. We can also make them as your request.. If you would like to know more about them, please do not hesitate to contact me.