This Female inflatable mannequin bust with arms is made from Polyvinyl chloride,PVC is relatively light, waterproof and moisture-proof；Lightweight performance make it Easy too Inflate and deflate and easy to carry around especially when you move a lot (compared to a regular mannequin).Covenient to storage,you just need to deflate it and keep it in your wardrobe. It doesn't take long to blow up by mouth but would definitely recommend using an pump to inflate the body for long lasting the and Very easy to assembly and make it work. You can choose between blowing through your mouth or with an pump, but we prefer to recommend using an pump. Bodies assembled in this way will last longer because they are more fully inflated and easier to use. Great for display can position anywhere.The idea of an inflatable Mannequin is very practical if you travel for Trade-shows and have to Display you merchandise/ Apparel. Practical and versatile,Widely application on model clothes on for portability to take to trade shows and festival sales events,for decoration.