The Dyson Airwrap Volume + Shape styler is engineered to add volume and shape to fine, flat hair. Coanda technology uses only air to wrap your locks around the 1.2-inch barrel, letting you achieve voluminous curls and flattering waves. The Dyson Airwrap Volume + Shape styler also comes with a round brush to create volume and shape, and a Soft smoothing brush to create a smooth, blow-dry finish.