Gingie Professional Big Quickie Volumizer And Hair Dryer Brush: Hair drying brush, featuring an oval design for increased volume and control over styling, with mixed style bristles to get the flexibility hair needs and to enhance the spinning technology, made of tourmaline that adds smoother heat distribution and shine to dull hair. Gingie hair dryer, features an oval design for added volume and styling control, mixed pattern bristles for the flexibility your hair needs and to enhance the twist/twist action, tourmaline ceramic technology to keep the cuticle under control, tourmaline adds smoother heat distribution and adds shine to dull hair.