Bombay 5 in 1 curling wand barrels are made from tourmaline infused with ceramic and emits infrared negative ions which helps eliminate frizz. The wand comes with 5 interchangeable clip free tourmaline barrels. The barrrels included are 32mm, 25mm, 13-25mm (reverse), 19mm and a bubble wand. All barrels feature a cool tip. Digital temperature reaches 450 degrees Fahrenheit and 230 degree Celsius. This 5 in 1 wand is dual voltage 110-240v.