A volumising hot brush using smart ultra-zone technology and 5mm nylon bristles for root lift and volume from root to tip.Ideal for: the hair type or styling need specified above.Key benefits:- volumising hot brush using smart ultra-zone technology and 5mm nylon bristles for root lift and volume from root to tip- Designed for the styling purpose described above- Uses the product technology or format specified in the price listSize: 5mm nylon bristles.