Review (2/5): NOT a good choice for thick hair. Did NOT work for me
I have VERY thick hair. Then ends (last 6-8", my hair is waist length) are damaged / dry from bleaching and coloring but the mid-length, roots, and base near the scalp are shiny and in good health.
This brush couldn't make it through either the base near my nape or through the ends of my hair - EVEN with a heavy nearly pure dimethicone detangler (EQyss Survivor, HIGHLY recommended) - it took FOREVER and I finally gave up and went back to a normal, high quality paddle brush and finished up in moments.
Not at ALL recommended. I've had long hair all my life and I've been buying specialty brushes my entire life - this just didn't do the job. If you had the patience, a buddy to help, and 30 minutes, you might eventually get it done... maybe. I don't have that kind of time.
I've also used dozens of detanglers over the years - and the EQyss is the BEST - so if this brush couldn't handle the job with THAT detangler... something I can do with my fingers after using the stuff - then it's not a good choice for thicker or potentially damaged hair.