Olivia Garden NanoThermic Ceramic + Ion Brush. The latest technologies combined to create the most advanced professional hairbrush. Latest Ceramic Technology: Heats up faster & retains heat longer. Extra large vents maximize airflow for superior & long-lasting hairstyles. Tourmaline Ion Technology: Hydrates the cuticle. Adds more shine to hair and Eliminates frizz & flyaways. Anti-static. Unique Handle Design: Snag-free ring. Easy-grip ergonomic handle. Lightweight for effortless styling. Retractable sectioning pick.