The Olivia Garden Expert Blowout Speed Brushes are a great help in drying hair quickly and effectively, leaving it looking shiny and smooth. The professional round brush has an extra-long brush body that can pick up and dry larger strands. The ionised bristles close the cuticle layer of the hair. The corrugated nylon bristles provide a very good grip, making it easy to style even fine hair. The included ceramic body distributes the blow-dryer heat optimally and evenly over the entire brush head, so that each section of hair is dried at an even temperature, which shortens the drying time. The practical, soft, ergonomically shaped, non-slip soft-grip handle ensures maximum comfort when working. Diameter of 45 mm.