Wella Shockwaves Volume Mousse gives body and helps protect against heat damage!. Wella Shockwaves Volume Mousse is an ultra-strong heat defence volumizing mousse that creates volume with a long-lasting hold. For best results evenly distribute evenly in damp hair and blow dry with a thick round brush or with head upside down. After application, the hair stays flexible and touchable. Key Features of Wella Shockwaves Volume Mousse Lightweight formula pr s lift with strength for visibly more volume Light conditioners help defend from styling heat Humidity resistant Hair stays flexible and touchable UV Protection