The storage box is made of high quality natural fiber, which is odorless and moisture-proof, the sides and bottom of the box are made of sturdy, thick boards to ensure that a stable structure for long-term use.With the 2 PU sewn handles on both sides of the 3-piece wardrobe storage organizer, you can easily carry items without tearing the handles.The storage boxes with lids come with removable lids for dust protection, which not only keeps your items clean, but also saves space and looks neat when stacked. Brayden Studio