Package Contents: The package includes 3 jumbo size and 3 medium size vacuum sealed bags with a cube bottom, which makes it easier to position when storing clothes and meets a various storing needs Easy to Use: This vacuum seal bag features an upgraded 2 in 1 exhaust valve, easy to press to exhaust, no need for a pump, 3 seconds to finish compressing a bag of clothes. The extraction pump exhausts the air, after organizing the items into the bag, seal the bag, open the valve, use a vacuum cleaner to exhaust the air, and then close the valve Effective Organization: This jumbo size compression bag can well organize 3 to 5 pieces of bedding, the medium size compression bag can organize multiple pieces of clothing. 2 sizes of bags can organize different types and sizes of items to meet your storing needs in different occasions Reusable and Waterproof: This vacuum compression bag is constructed of quality PA and PE, soft and lasting, waterproof and dustproof, can be reused many times to create an airtight storing condition for your clothes and quilts Space and Time Saving: This space saver bag features a trapezoidal 3D structure that creates more space in closets, garages, basements, and suitcases for traveling and moving