The BreakFree™ Straighten & Style Round Brush is the fastest way to achieve a smooth, sleek blow-out with less pain, effort, and breakage. The unique open barrel design allows for additional airflow to pass through, speeding up styling time. HeatFlex® bristles bend and flex through hair preventing pulling and snagging. A proprietary VitaBoost® complex is infused into the barrel to enhance styling performance.