Which hair type is it good for? Wavy Curly Coiled Tightly Coiled A universal diffuser that broadens and reduces the speed of the airflow from your blow dryer to gently dry, define curls, add shine, and reduce frizz in naturally curly hair. Key benefits:- Dries hair efficiently- Softens and smooths- Adds luster If you want to know more… Keep your curls in line with The Bouncer Diffuser. This innovative, professional-quality hair essential works to reduce the speed of your every day blow dryer to dry hair quickly.