A flexible, looped bristle brush to loosen impurities & build up prior to cleansing & increase micro-circulation to the scalp when used with massage. Inspired by Ayurveda, the ancient healing art of India, Pramāsana™ is a combination of the Sanskrit words, ‘ Prama’ (foundation) & ‘ Asana’ (position in yoga) & embodies the concept that a clean, healthy scalp helps position your hair for great beauty. Organic, Sustainable, Non-Toxic, Paraben Free, No Mineral Oil. Aveda is a PETA certified cruelty-free brand; they do not test any of their products on animals.