Metropolis Z-Ion Dryer ceramic dryer is a revolutionary dryer that cuts drying time by up to 50%. Advanced Zirconia Technology. Superior Quality. The Metropolis Z-Ion Dryer features special zirconia ceramics which have amazing ion conductivity and heat resilience. In order for the Z-Ion Dryer to be able to take advantage of this ”super power” the zirconia is first nano-crushed then fused with ceramic powder into the dryers heating element. The result is the Z-Ion drying time is reduced 40-50% over other dryers. Hair is much more manageable, shinier and softer. Now Humidity proof styles that last longer are now possible. Product Features: * Zirconia negative ion technology * Far-Infrared Technology dries hair from the inside out * Ionic Technology prevents frizz, giving you healthier and shinier hair * UltraLite™ Construction creates a balanced lightweight design * Metropolis 10 Year limited warranty