CHI 44 Iron Guard Thermal Protection Spray 8.5 oz - gives you superior heat protection for your hair. Features: Provides superior heat protection from the inside out. Protects against styling and finishing damages from the hottest heat styling tools. Hair will remain silky and shiny. Your styles will also last longer with use. Cationic Hydration Interlink softens and balances hair, locking in moisture. Weightless compound - Style can be regenerated with heat again and again. Ideal with all CHI Irons.