... quilt into 1/4 of its original volume.Enlarge the storage space5)Drying and comfortable. Can avoid fleas,moulds,humidity,bad ... ,should put it to dry,and then folded into it for easy storage with shape.put it inside as much as possible ... malfunctioning vacuum cleaner to happen,turn off the switch,waiting for 20-30 minutes when it turn to cooling ,and then ...