About Round Brush 4While ceramic, metal and nylon round brushes can damage the hair; this round brush is made with natural boar bristles, an ergonomic handle to lessen blow dry fatigue and a handcrafted wooden core that will leave the hair smooth and shiny.Who It’s ForBest for long hair lengths. Smoothing the hair, creating volume while blow drying Other DetailsSize: 2.6 L x 2.6 W x 9.3 HNatural boar bristlesErgonomic handleHandcrafted wooden coreNew in box, opened as shown in pic above