With the Blow Dry and Style warm air brush series, you can dry and style your hair in one simple step. Lifting the roots, shaping the ends or creating a smooth finish has never been so easy. The AS7100 hot air brush styles shape and fullness in short hair with its two round brush attachments (19 mm and 25 mm) and two combined heat and blower settings. The interchangeable attachments and customizable heat and speed settings help you style your personal look.