Wella Professionals Extra Volume Wet Styling Mousse. Tempt your style with noticeable volumes and energetic hold with the help of Wella Professionals Wet Extra Volume Styling Mousse. Create indulgent movement and variation for both creative and classic hair styles. Hold level is 3. For use... on damp hair, distribute Wella Professionals Wet Extra Volume Styling Mousse evenly from roots to ends. Blow dry with maximum root lift to achieve voluminous support.