Material: 100% new PP, kraft paper bags width: 26cm-80cm ；The bag length can be customized according to customer’s requirement; Sewing methods include paper sealing, heat sealing and pasting. Flexible printing, offset printing or gravure printing are applied. And PE liner bag can be added. It is suitable for packing powder and granular materials such as chemial raw materials,food,salt,medicine additive,building materials etc .http://www.aifudi-ppwoven-bag.com/pid11378072/Paper-plastic+compound+bag.htm