Works well on several of my hair dryers. Keeps my curly hair from being a frizzy mess.

I have 2B curls—soft, fluffy, thin texture, lots of hair, and prone to frizz at the slightest puff of air. I’ve been looking for a diffuser that can handle my long hair and not expect me to use a ton of product to get it to behave. Enter this fabulous diffuser. First of all, this attachment is huge. HUGE. I love this about the diffuser because all of my hair can fit into the cup when my head is flipped over--no need to scrunch my hair in my fist and mash it against my old diffuser that came with my dryer as usual. Immediately after, I had so much volume it was insane! An hour later, my hair still held it’s style. Overall, I had shiny, soft, defined curls all day with a minimal amount of hair product that was not even intended for use on curly hair! This Segbeauty diffuser is a total win!

I have tried both the original version by Segbeauty and this update larger one. Both are great on my curly hair and far superior to the attachments included with the original dryer. The original size did not fit my Drew Barrymore dryer despite being within the measurements listed, but this one does. The larger diameter will fit more dryers and I am so happy that they updated this already great diffuser. I strongly recommend that you look at all the product info and check your hair dryer's shape and dimensions before you buy this. It is a great attachment that I have already recommended to friends and family.

I've been needing a diffuser for the longest time. I have thick curly hair, and drying it has always been a challenge. This diffuser helps me dry my shower-soaked hair quickly without all of the frizz. It's pretty bulky, but slides on and off of my hairdryer easily, neither insecure nor flimsy. Quite satisfied with this.

The diffuser fits almost all dryers making this perfect if you have several different dryers or if yours breaks right after purchasing this diffuser. No more hunting for just the right dryer for your diffuser. It is well built and sturdy enough for daily use. It works like every other diffuser we've ever used. It does fit better than many of the others and appears to be better quality than some others we've used in the past. Will definitely look at this in the future if this one needs replaced again