Color transition rainbow school bag with 4 compartments, pencil holder, lunch box set of 3 elementary school bag 1 x four compartment primary school bag 1 thermo lunch box 1 x 3 compartment pencil bag set of 3 pieces, 4 compartment primary school bag, thermo lunch box and 3 compartment pencil bag is in the form. back body production of our bags with laptop compartment or usb socket consists of 4 different layers... - waterproof polyester + pvc fabric - 7mm foam for orthopedic use - special production polyester + pvc lining - special production polyester + pvc lining laptop compartment the shoulder parts of our bags consist of 3 separate layers... - waterproof polyester + pvc fabric - 7mm foam that provides an orthopedic use - mesh material that is breathable and provides a more comfortable use by increasing softness Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.