... size,colour,logo Product kids' neoprene school bag with good quality Measurement24*31*12CMMaterialCustomized material with polyester, nylon, pu, pvc, transparent pvc, ... manufacturing and exporting,very strong ability on OEM,ODM service.B) We hve very strictly quality control system,our workers ... exceed to 200ppm)testing required.D) We have very strong design team,we can push out 50 mew styles ...