Joico Humidity Blocker+ Protective Finishing Spray Don’t let your fresh blowout or pristine flat-iron style go unprotected against rainy, humid weather. This light-hold humidity-buster works tirelessly, depositing an invisible, 24-hour shine-shield of frizz and static protection over all your hard work. It’s an all-in-one frizz fighter, amped-up with a bit of hold, shine, and protection against pollution*—all while also reducing static! • 24-hour humidity protection • Instant frizz-reduction • Eliminates static • Boost shine • Holding power increased to 3 • Thermal protection up to 450 F (232 C) • Protects against pollution* • Paraben-free • Free of SLS/SLES Sulfates