This Review Title is Can Dangerously Scratch Scalp with Too Stiff & Sharp Bristles and the content is: It is one thing for a brush to stimulate one's scalp, but this brush has bristles that are so stiff that they actually scratch the scalp. After one use I threw it away and bought a better brush with softer bristles..There are other information for this review, one is This reviewer did purchase it and the other is 0 people think this review is helpful.