... side sealing,3.Hand roll easily.Highly used for travelling. Features:1.Rolling vacuum storage bag,Hand roll up type.2. ... reusableDifferent name of travel vacuum bag:Travel vacuum storage bag are also called,VACUUM TRAVEL BAG, travel vacuum storage bag,used for storaging clothes when ... Below is the four steps of easy use instruction for this travel vacuum bag.Specification:1.Material:PA+PE,PA means NYLON ...