The Professional Soft Bonnet Hair Dryer is a modern spin on the traditional salon hood dryer with the same great features. This compact dryer features Ionic technology for gentle drying. It works for all hair types and textures to create beautiful hair styles without frizz. Simply place the bonnet over your hair and choose from four heat settings, high, medium, low or cool to start drying. The bonnet cap will expand and blow out heat inside the dryer. Great for regular drying, deep conditioning treatments and wet sets.