Hot Tools Tourmaline Ceramic Flat Iron 5/8 INCH Model 1162 - Pro-Moisture System with Tourmaline and Ceramic Nano Technologies does more than just style hair it enhances hydration and shine compared to normal thermal styling Tourmaline: Reacts to heat by becoming charged. It attracts impurities to itself like a magnet and destroys odor like smoke, pollutants and perfumes. When heated is a natural source of negative ions and far infrared heat rays.Ceramic: Seals the hair cuticle, retains hairs natural moisture and destroys odors. It produces far infrared heat that is kinder to hair. It works from the inside out, retaining hair's natural moisture, sealing the cuticles without damage or over heating, even distroying odors.