1,plastic shockproof bag 2,air shockproof packing 3,new usage bag 4,water cooler bag,keep cool 5,plastic keeping cool bag Performance:Can fill the water,air for shockproof packing and keep cool(cooler) packing.Light and convenient use.Provides Maximum Protection from Dust, Scratches and other Damaging agents.This bag can also be used as a stand-alone case or be placed in another bag to carry. ...