I'm selling this because I bought it but haven't used it. It's hardly been used! [Product Name] MTG ReFa ION CARE BRUSH (Beauty) (Temperature Control) (Gloss) (Scalp) RS-AI00A [Product Description] For a refreshed and healthy scalp with daily pore brushing. For beautiful hair, it's important not only to remove dirt from the hair but also to thoroughly remove pore dirt from the scalp. A cleansing mechanism for scalp pore dirt: "Adheres, penetrates, and scrapes away." Just by brushing during shampooing, the pins reach into the gaps in the hair that your fingers can't reach, thoroughly cleansing even hard-to-remove scalp pore dirt.