Sisley Paris' Hair Rituel by Sisley - The Radiance Brush features supple mixed bristles that gently detangle hair and stimulate the scalp. These bristles distribute natural shine for softer and smoother-looking hair while massaging the scalp to promote healthier hair growth.Use this paddle brush to remove impurities from the scalp and improve the hair's manageability. For optimal results, brush hair with the head down before and after brushing while facing up.