The originality of the Rolling iron is to be able to twirl the heating bar at 360 degrees, making it easier to create the ringlets and curls. The titanium heating bar ensures a constant and homogeneous temperature throughout the bar. Equipped with a Teflon ring that changes color to warn that the iron has arrived at an optimal temperature for the hairstyle. When the bush has taken the crease it automatically detaches from the titanium bar.