Product Features: 1. brush teeth design lengthened unique, deep fit scalp, with massage effect; 2. soft silicone material, comb teeth automatic elasticity adjustment does not hurt the skin; 3. When shampooing, put the right amount of shampoo into the wet hair, and then circle back and forth on the wet hair, so that the shampoo produces rich foam; 4. After shampooing, just rinse the residue on the shampoo brush. Material: silicone Product benefits: Anti-dandruff, scalp stimulation, hair growth, stress relief About this item: One-piece Design The integrated shampoo brush with food grade silicone is absolutely hygienic. It's completely waterproof and will not fall apart, and will never accumulate water, dirt or smell. It will not be broken or deformed even if it's dropped. Longer & Firmer Solid Silicone Bristles Solid "teeth" are more flexible than traditional hollow "teeth" and never bend, so they move easily between the hair. 2.3cm "teeth" can easily pass through the hair directly to the scalp, especially friendly to long, curly or dense hair, dreadlock, hair extension. Slightly hard nubs bring obvious scratching sensation even with less pressure. Features & EffectsEco-friendly silicone brings safety to men, women, children and pets. Manual operation (no battery required). Round handle is easy to grip (whether left or right hand). It's easy to store due to the perforated design and the attached string. It's so lightweight & portable due to the size of 8 x 8 x 6 cm and the weight of 37 g. Wet and Dry It lathers the shampoo well and distributes shampoo, conditioner, hair mask and oil evenly. Get a head massage spa while cleaning effectively, easily get rid of flake and other build-up from scalp. It's used as a head scalp massager to relax the head and relieve stress, ease itching, promote blood circulation and metabolism of the scalp. Use Tips Delicate and sensitive scalp should be gentle. Even pets will also enjoy this brush for bathing or hair removal. Just rinse it with water and hang to dry it after use.