It works great on my dryer. The large diffusing end is great for my curls!!

This diffuser is great if you’re at home. If your trying to get one for travel then you may want to rethink it. This thing is freaking huge which is great for your hair but not great for your luggage. Loves how the curls came out and how quick it is to dry your hair though.

I am very pleased with my purchase. My blow dryer end was alittle too big , but I fixed that. ?

A little bit of a tight fit on standard sized blow dryer.

I have a standard conair hair dryer and this fit over the end like it's supposed to, but the fit was wrong. The rubber part that holds it together wasn't strong enough and it fell off when I faced the diffuser down. I'm sending it back.