using this brush iron for years [SEP] i discovered this brush iron at least years ago and have been using it and replacements for all these years to finish off my hair after i dry it with a dryer it is not a dryerrather a hair curling or straightening out iron for your hair depending on what type of hair you have and style you want it is easy to use and does not burn your scalp like some of the other types of irons available i cannot be without it and use it daily the smaller the barrel the tighter the curlsso decide on the look you want i use the inch to get a smoother look and it also adds a bit of body to my hair i give it high marks