Lamination Backpack 1,Material:120gsm non-woven with lamination 2,Size:Customized 3,Logo:Customized 4,Moq:5000pcs Lamination Backpack 1)Material:100-150 gsm non-woven with lamination2)Size: customers request is accepted3)Handle: nylon or non-woven 4)Handle size: according to the bags size5)With zipper or not according to customers request6)Printing: silk screen /matter /glossy /bright/heat ...