The BaBylissPRO Nano Titanium BNT150SNC curling iron is designed with advanced technology to create textured curls and waves. Nano titanium is an exceptional heat conductor and remains stable at very high temperatures. It produces maximum heat in the far infrared, penetrating the hair shaft from within for professional styling without damage. Sol-Gel technology makes the curling iron's cylinders 37% stronger and 22% smoother than those of standard curling irons. It's designed for all hair types and heats up to 430ºF (221ºC).