HomeTop 3 Pack Space Saver Vacuum Seal Cube Garment Storage Bags Small to Jumbo (3, Large (40" 32" 20")) Package included: 3 reusable vacuum-seal cube-shaped storage bags. Vacuum storage bag features : Comes with vacuum seal suction valve on each bag to draw out the air in the bag by vacuum cleaner or pump. Store those bulky items and reduce volume up to 75% as seen on TV! Airtight and waterproof seal keeps out moisture and dirt. Reusable. Double zipper, vacuum valve and easy to seal slider for your convenience and Stand upright design for easy loading of bulky items like bedding and garments. Why buy from HomeTop? Our every storage bag comes with complete packaging with full instruction. Double zipper seal with material PA + PE. Our storage bag is 10% to 25% larger in the same listing size compare to others. We offer free shipping to all orders and ship the item out the door in next business day with tracking number. Please visit my others storage b ag listing for more discount and sizes combo selection by clicking our storefront link next to the title on the top.