Great diffuser! It handles the high heat I use on my curly hair without melting. Also, there is a rubber sleeve that ensures a tight fit on the hair dryer nozzle so it doesn't pop off. You can also adjust the air flow, but I keep it fully open. I'm very happy with the diffuser. It's works pretty much the same as other diffusers, but it seems more durable.

This thing is AMAZING! I have multiple different diffusers, but this one is by far my favorite! You can adjust the heat flow by twisting it which is nice. The silicone grip slides right over the tip of your blow drier and comes off with a gentle tug. I love the way it dried my curls! It is larger in size so for travel it might not be the greatest but that’s not a big deal for me. I Would recommend this diffuser for sure!

This diffuser is huge, and that makes a real difference in the length of time it takes to dry hair. I have a picture comparing it to the one that came with my hair dryer. The sleeve that goes over the nozzle is rubber, so it has the ability to stretch in order to fit. There is also an interior sleeve that grips smaller sized nozzles. This fit my Revlon hair dryer perfectly, and has really cut my drying time. The diffuser also has finger-like protrusions that (I'm taking this from a bra commercial) lifts and separates your hair to help dry it quicker. Also, since the bowl is so big, it is far away from the heat source so your hair does not get at much heat damage. This is especially important with curly hair. This diffuser is a win.

The pros:

It fit right onto my blow dryer (check your dimensions) and the rubber kept it securely in place