The basics Bumble and bumble Thickening Dryspun Finish is a dry texturizing spray that adds instant fullness and texture to your styles.  The benefits This product contains no parabens, sulfates or phthalates. The uses Boost second-day hair or refresh styles that have drooped with humidity by spraying liberally at roots and fluffing with hands.Also great for adding texture to ponytails, plumping braids and blow-outs. The bottom line Perfect for lifting roots, this formula combines raw silk powders with light holding polymers to adhere instantly for a softly interlaced texture to make hair look airy, weightless, and naturally full.