I've used it about three times, but I'm selling it because I have more opportunities to use something else. ReFa AILE BRUSH (Rose Gold) Retail price: ¥3,800 Three-tiered pin structure that simultaneously "loosens" and "polishes": 〈Loosening pins〉Catches tangles from all angles. Gently loosens hair without causing damage. 〈Polishing pins〉Brushes the surface of the hair. Restores shine and makes hair smooth to the touch. 【Not just for hair, but also for the scalp】The rounded tips of the pins comfortably stimulate the scalp. 【Boldly fits】Simply stroke it along your head, and it will stay in contact with your scalp, allowing you to brush from the crown to the ends of your hair without missing any spots. 【Deeply conditions】The long pins brush through long or voluminous hair that tends to get tangled.