This brush me was advised by a friend, and since all our girlfriends and colleagues buy! The brush can be used on hair that has just been dried or already dry, but I recommend permière way for a perfect result. We must tie her hair and start smoothing the locks by the neck. My hair is very long and tend to frizz and are very large after drying. Brush Remington radically transforms, they become shiny and soft, and structured. The ripples are natural, better than leaving the hairdresser. The brush does not burn the hair and just pass it on as wicks for styling, smoothing is perfect. Even when wet, the hair did not frizz and keeps hair perfectly. I use a leave-in before using it (Uniq One of Revlon). I recommend this brush on long hair (like mine), square, curly, thick or thin, you'll be surprised at the results!