Big up your bouffant with this volumising styling product this sebastian professional thickefy foam is a fantastic styler designed to give your normal to fine hair lift and density boasting a liquid to foam formula this weightless thickener is just what you need to give your hair a boostso light this liquid to foam thickefy foam from sebastian professional adds pumped up volume to your fine hair without the weight its unique formula conditions thickens and adds weightless hold to fine ha