SHINEFUTURE Vacuum Storage Bags Travel Storage Bags for Luggage Saving Space for Clothes Reusable Storage Bags for Flights,Travels,Camping.Double Zipper No Need Pump & Waterproof-Pack of 15 (15 pcs) 1.ROLL TO SAVE SPACENo need for a vacuum pump,Simply Place your clothes in the bag, tight the zippers, roll the bag, and the excessive air will be easily released from the bottom part of the bag.Mixed size.Package include: 5 pcs 28*20 inch;5 pcs 24*16 inch;5 pcs 20*14 inch 2.VERSATILE SPACE SAVING SOLUTIONPerfect space saving solution for travel, camping or long flights where you will be charged for the space or weight of the luggage , they are also versatile space saving solution for wardrobes, cupboards, attic/loft, or under a bed or garage; vacuum storage bags can be used for storing a variety of items like out of season clothing, extra bedroom linen like towels, blankets, comforters & pillows, clothes that babies have outgrown and patio cushions; 3.DURABLE AND LONG LASTING VACUUMDouble row asymmetrical zipper seal improves air tightness, which will keep sealed for a long time; Superior craftsmanship with thickened PA+PE material makes the storage bags durable and last indefinite uses without hindering vacuum capacity, it is environmental friendly, clean and doesnt hurt your clothing 4.KEEP CLEANNo more damage from Mold, Mildew, Bacteria, Water, Dirt, Bugs, Insects, Odors or Moisture, maintain fresh and clean clothes and linens throughout your travels with the space saver bags! Not only that, but you can use storage bags to separate dirty from clean clothes, these space saver bags keep your items safe, secure and compressed 5.TO CUSTOMERSIf you have any questions please feel free to let us know, We will reply to you within 1-6 hours .Good service is our company culture.