Stays on hair dryer even when on high, diffuses well. This is the second one. First one lasted 10 yrs!

Just what I was hoping for: something to attach to my handheld dryer that diffuses the heat and gentles the blowing. Worth the money, which was not a big expense. Heavier weight than one I bought at a local retail outlet for more money. I like this one better.

Seller was great, the sock itself could have had tighter eleastic, so it didn't constantly fall from the blow dryer. My old one wasn't this brand and it lasted eight years without ever falling off of my hair dryer. Hopefully the company can adjust.

I have wavy hair that loses curl when I blow dry it. I have to use a diffuser to keep any semblance of waves in my hair. I have a big hard plastic one but it's bulky and doesn't fit one of my two hair dryers. I saw this Hot Sock Diffuser and decided to try it. It works well. It just slips over the nozzle of any hair dryer and diffuses the air.

The one thing I did notice is that the diffuser sometimes slides off the nozzle. It has an elastic opening that is pretty wide. But, in general, it works to diffuse the air and to keep my waves intact. It first all my hair dryers and is cheap. It's also very easy to travel with as compared to the hard plastic one I was using.

This works well. My only concern is that there is no toxic material that can be inhaled as this is heated up