Wella EIMI Boost Bounce Mousse 10.1 ozBoost volume and lift roots with this Natural Volume Mousse from Wella Professionals, a brand with a passion for delivering innovative and creative hair care products. Formulated to protect from heat damage whilst blow drying and to hydrate hair for locks that are bursting with shine and moisture. E.N. Directions for use: Shake well, then distribute evenly on damp hair from roots to ends. Blow dry for a light, natural bounce.