Hot Tools Nano Ceramic 1 Flat Iron (HTBW14) is the latest in advanced technology with Nano Ceramic styling plates for an ultra smooth surface. This iron is equipped with ceramic heaters and Hot Tools patented Pulse Technology for fast heat-up and instant heat recovery. The gapless plate construction ensures full plate contact at all times during straightening. The plates surface is a blend of nano ceramic and titanium to maximize far-infrared heat output, creating glossy, frizz-free styles on any hair type or texture. Other features include a rheostat dial to adjust the temperature for variable heat settings up to 450 and a one-year warranty.