Bumble and bumble Bb. Curl Mousse, 146 ml, Hair Mousses for Women, The Bumble and bumble Bb. Curl Mousse styling product gives your hair the shape and volume you desire. Characteristics: keeps hair flexible gives volume from the roots a long-lasting effect you can rely on does not make hair stick and does not weigh it down How to use: Shake well before use. Apply to damp hair. Style as required.