Faster and More Even Hair Drying Due to the Large Air Circulation Vents.Perforated Base to Better Distribute Heat.Eliminates Static Electricity.Zigzag Nylon Bristles to Reach Every Area of the Hair.Soft Bristles, Not Harsh on the Scalp.Bristles Material: Wavy Nylon to Reach any Area of the Hair.Suitable for All Hair Types.Ergonomic Handle.Diameter: 16mm.