... change: availablePackaging & DeliveryPackaging Details:1pc/pp bag,30pcs/ctnNylon Backpack with Laptop slot insidesWhy choose us:1.Our Company specialized ... after sale service. Item details:1.Material:good waterproof nylon or customized2.Color:Any color is available.3.Size: ... of materials which include pu,pvc,genuine leather,neoprene,canvas,nylon,eva,and so on. Our high quality products, competitive ...