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Bumble and bumble's Thickening Blow-Dry Prep Spray is a lightweight thickening pre-styler spray boosts hair thickness before you blow-dry to help you achieve your lushest, voluminous blowout.
How it works: Our Pros say it's their must-have on every styling station.
For targeted thickness, spray liberally wherever you want your blow dry to be extra lush - our Pros love targeting the roots.
Key benefits:
Ideal for fine to medium hair types looking for voluminous blowout.