Moroccanoil Ceramic Medium Barrel Brush 35mmMoroccanoil Ceramic large Barrel Brush is the ultimate accessory for healthy hair. Features: Constructed with high quality materials: made with ceramic and ionic properties Ions in bristles repel water causing them to evaporate quickly, enhancing drying time. Ceramic retains heat better and emits heat over a wider spectrum of frequencies, enhancing drying time Ions act in a manner similar to conditioner causing the scales that make the hair shaft,