Wella SP Volume Emulsion. Your fine, damaged hair can be effectively restructured with this Wella SP Volume Emulsion. It gives improved elasticity and vitality, while protecting your hair, without overloading it. The active complex actually stabilises your hair, making it feel stronger and providing noticeable longer lasting volume. The Volume Emulsion treatment also protects your hair from external influences. After shampooing, apply to you wet hair. Leave in for 5-10 minutes. Rinse out thoroughly. Style as usual.