The main purpose of our Hair Diffuser is to widely spread the airstream of your blow dryer to allow your hair to be dried without creating any frizz in your hair and making the process faster than ever. This Hair Diffuser is made to fit in most if not every hair dryer making it easy to travel and bring places without the worry of not being able to use it. A Hair Diffuser is also a huge essential for people with wavy/curly/coily hair because it can also be used to dry hair in a scrunched up position giving your hair the perfect defined pattern.