TressTech™ opens the door to self-expression and removes the limitations to style your wigs and extensions forever. Now you can change the shape and texture of extensions and wigs as often as you change your mind. Make styling effortless and safe with Cool Flow Dual Styler! Our patented technology ensures the heat is accompanied by a cooling effect, so you can style your hair at temperatures as low as 250º-320º F (121º C). Get ready to switch between straight and curly styles with just one tool. Go ahead and glam up your look – Cool Flow Dual Styler has got you covered!