SIZE: 8.5*7.5CM Material: PP plastic and silica gel REACH TO YOUR ROOTS - Taking a shower with this soft shampoo brush makes your hair and scalp cleaner. Make the most of your shampoo and conditioner with the scalp massager shampoo brush and distribute shampoo through your hair. It will easily penetrate thick hair to reach the scalp roots. THE WAY TO HEALTHIER HAIR - This head massager can remove dust, oil, dandruff, and dirt, helping to create healthy, shiny hair. It may help reduce hair breakage, relieve stress, relax muscles, increase circulation, support scalp health, and promote hair growth. Suitable for all hair types, including curly or straight, fine or thick, long or short. NON-SLIP ERGONOMIC HANDLE - The scalp massager has an ergonomically designed non-slip handle that fits comfortably in your hand. It is easy to hold while using shampoo or conditioner, suitable for men, women, adults, and children. PROTECT YOUR NAILS - This gentle scalp massager is ideal for individuals with long or manicured nails. It allows you to cleanse your scalp without damaging your manicure, keeping your nails and nail art intact.