Waterproof school bag packing is 1pcs/PP bag,60pcs/Carton or customized 1.Made of polyester fabric 2.Dimensions :19 X 22 X 6 cm /0.3kg 3.Bckpack bag has padded adjustable straps and carry handle 4.Zipper opening to main compartment 5.Bags occasions :/ street/outdoor/travel/camping/school