With the Shark FlexStyle Ultimate 6-Piece Accessory Pack, you can easily transform between a powerful, fast, hair dryer, and an ultra-versatile multi-styler with no-heat-damage. One twist is all it takes to flex from one to the other. Attach different stylers and unlock the ability to curl, volumize, smooth, and dry. Lightweight and powerful, FlexStyle is the answer to fast, easy styling. HD440BK.