Purchase Date: October 2025 Color: Black (Hardness: Normal) Ingredients: Silicone resin This is a scalp brush that can be used for scalp cleansing, shampooing, and applying serum. It has a comfortable firmness and provides a pleasant experience. Enjoy the refreshing feeling of a salon shampoo at home. It's easy to grip and doesn't slip. This excellent product packs a lot of features into a small body. [How to Use] ・When shampooing, lather your hair well and gently massage your scalp while washing. ・Apply scalp serum and use the brush to move in a zigzag motion from the bottom to the top of your head.