CHI EXPERT Tourmaline Ceramic Heated Round Brush, Amp up your style with the CHI Amplitude Tourmaline Ceramic Heated Round Brush! Whether you want to smooth your locks or add volume and body the CHI Amplitude is the tool for you. The CHI Amplitude utilizes innovative technology, combining Tourmaline Ceramic with even heat distribution, producing an exceptionally high amount of negative ions. Far Infrared heat reduces static electricity making the hair smoother. Ceramic heat technology helps distribute heat evenly across the barrel surface to seal the hairs cuticle by reducing styling damage while locking in moisture and leaving hair smooth and silky with exceptional shine.