Umai Head Scalp Massager Shampoo Brush/Comb | Hair Massager for Hair Growth | Scalp Exfoliator for Dandruff Removal | Wet and Dry Haircare | Long and Soft Silicon Bristles (White,Pack of 2) SCALP SIMULATION: The Umai Hair Scalp Massager Shampoo Brush provides gentle stimulation to the scalp, promoting blood circulation, and relaxing the muscles. This stimulation helps to relieve stress and tension, while also encouraging hair growth. MULTIPLE MASSAGE NODES: The brush may have multiple massage nodes or bristle clusters to provide a more thorough and stimulating massage experience. These nodes can target different areas of the scalp simultaneously, enhancing the overall effectiveness. SOFT & FLEXIBLE BRISTLES: The brush features soft and flexible bristles that are gentle on the scalp while effectively massaging and exfoliating. These bristles are usually made from materials like silicone or rubber. ERGONOMIC DESIGN: The shampoo brush is designed to fit comfortably in your hand, allowing for easy grip and control during use. VERSATILITY: A versatile shampoo brush can be used with both wet and dry hair. It should work well with various hair types and lengths, allowing for a customizable experience.