item name:block bottom valve bag material:kraft paper,pp woven composite,full of ... , good design, soft feel, high strength and elongationItem block bottom valve bagSizecustomizedMaterialkraft paper +PP wovenPrintingcustomizedHandlenoPacking200pcs/baleaccording to customer’s requirementUsagepacking ... days, mass production within 20-25daysPriceUp to bag’s size, printing, artwork and so on