Know when your brush is at the perfect temperature for styling and blowouts. Features an innovative color indicator band that shows when the barrel is at the optimal temperature for styling. Band changes from blue to pink to indicate peak performance level for the best blowouts and beautifully styled hair. Colorful brush has a ceramic, thermal barrel that heats up quickly and holds heat longer for faster drying and a smooth and silky finish. Synthetic bristles gently grasp and smooth hair for beautiful results. 2-1/4"