The Scalp Brush is a soft and flexible massage brush to gently exfoliate the scalp, removing grease and dirt while increasing blood circulation for a relaxing effect. Benefits: Gently exfoliates the scalp. Improves blood circulation and promotes hair health. Use: Apply your preferred Neccin product and use the brush to massage your scalp with soft, circular movements. Can be used on wet or dry hair, and with or without product.