... 1) material:polyester 600D 2)sze:16" 4)OEM&ODM are available trolley student school bagProduct information model NO1009-57material1) polyester 2 ... . Our product range includes backpack, school bag, cooler bag, cosemtic bag,shopping bag, travel bag, handbag, fashion & leisure bag and so on We ... detail of the bag and any more information to you school rolling clear backpack