The Rowenta Brush Active rotary brush perfectly dries hair while giving a beautiful shine. The ceramic surface in combination with the Keratin & Shine surface ensures even heat distribution to protect the hair, reducing friction and static electricity due to the ion generator. The hair is left smooth and soft to touch with a radiant shine and you'll comfortably achieve your desired style. There are two rotating brushes with a diameter of 4cm and 5cm. The rotation can be set to 2 different speeds, on either the left or right side. You can easily set the temperature on the brush and use the cool airflow to fix the hairstyle. This brush is supplied with protectors for both rotating brushes so you can ensure that they are safely stored.