This Review Title is Most expensive diffuser I've ever purchased but I like it. I like that it fits my blow-dryer ... and the content is: Most expensive diffuser I've ever purchased but I like it. I like that it fits my blow-dryer and that you can adjust air flow. Seems to be good quality..There are other information for this review, one is This reviewer did purchase it and the other is 0 people think this review is helpful.