The original Coanda tip from Dyson is a multifunctional attachment. It has two uses: drying and smoothing. The drying mode can be used for any hair type to pre-dry your hair or style your finished hairstyle. The smoothing mode can be used to hide unruly hair, it works best on natural straight hair or wavy hair of any type. The Coanda tip uses improved concentrated airflow. The two airjets work simultaneously, reducing up to 58% frizz and static hair.