Product Description This diffuser is specifically made to fit theParluxAdvance and Alyon hairdryer ranges, giving you great results. Manufactured from heat resistant plastic, it complements the Parlux Advance & Alyon hair dryers, making it easy to create perfect curls and movement in minutes. The diffuser simply pushes on tightly to the hair dryer barrel, and won’t slip off due to the advanced design. Professional hair dryer diffusers are designed to distribute heat evenly, and are very useful for adding volume to your hair or for adding professional looking curls to wavy hair.