What It Is:Ideal for medium-length or long hair. Create volume and shape as you style. With round-tip bristles for scalp comfort, a weighted handle for balance and a vented barrel to prevent hair from overheating. Heat-resistant up to 302 F, for use with your hair dryer.What It Does:For best results: Use on straight, wavy, or curly hair. Partner with the Dyson Supersonic™ hair dryer Styling concentrator, for focus and precision. Amplify or reduce volume or create bouncy curls and waves.