The TravelWise 3 piece packing cube set is a travel essential that allows clothes to stay folded and neat when packed in their own "small drawers". The cubes are fantastic for staying organized on short travels and long travels alike and help you avoid over packing. Constructed of lightweight, durable nylon, these multi-sized cubes allow you to compartmentalize similar items such as shirts, pants, undies and electronic accessories and streamline packing.