school backpack bag HOT!!! (1)Material:Ripstop (2)Size:L30*H40 ... :0.2kg (4)Eco-friendly material-EU ROHS school backpack bagDifferent materials and assorted colors ,your samples,your logo ... or ODM are all welcome!Sample time:3-5days With high quality, competitive prices ,and fastly deliver,All our products ... !Warmly welcome to visit our factory and company! High Quality Children School Backpack Bag