The Babyliss Professional Hair Curler comes with two interchangeable moving heads. 25 mm, 33 mm. You can make waves with your hair, and other endless creations.Ceramic coating helps distribute heat with ionic technology, and also enables you to get soft curls.Adjust the appropriate temperature for your hair type, which is equipped with an acoustic signal indicating temperature change. It has temperatures of 190-210-230.When you use this iron you will get a smooth and shiny curl. Choose the corrugation direction you want, whether with or against the clockwise direction.