PREMIUM NYLON FABRIC:Smooth&Soft Nylon Fabric Protects Your Clothes from Wrinkles and Stains.Water-Repellent Feature Nicely Protect Your Clothes from Spill or Leaks.Easily Store Your Clothes and Protect Your Clothes from Stains and Wrinkles LIGHTWEIGHT&DURABLE:Super Light Nylon Fabric and Considerate Designed Construction Ensures Storing Your Clothes Neatly in Luggage without Adding Extra Weight.Premium Sturdy&Smooth Double Way Zipper with Extended Cord Ensure Fast&Easy Opening and Closing of the Packing Cubes. SPACE SAVING by Compression:Save Up to 60% Space by Compressing the Packing Cubes via the Exterior Compression Zippers.Time-Saving for Your Traveling,Trip or Outdoors Activities by Avoiding Misplacing Different Items and Make Full Use of the Space in Your Luggage. VERSATILE and MULTI-FUNCTIONAL :Different Sizes Packing Cubes for Different Packing Purposes.Separating Your Clothes,Such as Jackets,Sweaters,Underwears,Socks into Different Packing Cubes for Easy Access.