FHI presents its Technique Series line of irons as the perfect combination of quality and value. Fhi's goal has always been simple : to deliver the absolute highest quality styling iron available. With its Technique Series irons, FHI is able to achieve this goal while offering them at an unbeatable price. All FHI Technique Series irons use the most technologiaclly advanced PTC ceramic heaters. FHI has been able to deliver the industy's top PTC heaters by partnering with the world's largest and most advanced heater manufacturer. These heaters are often imitated but never duplicated. FHI is also the pioneer in ceramic tourmaline technology. The new ceramic tourmaline iron excels when used on dry, course, and damaged hair. The negative ions help neutralize the positive ions found on damaged hair, allowing the hair to lay flatter and smoother. For compromised hair textures, there is no substitute for the FHI ceramic tourmaline irons.