Waterproof school bag packing is 1pcs/PP bag,25pcs/Carton or customized 1.Made of polyester fabric 2.Dimensions :46 X 16 X 32Cm /0.7kg 3.Bckpack bag has padded adjustable straps and carry handle 4.Zipper opening to main compartment 5.Bags occasions :/ street/outdoor/travel/camping/school