Joico Style & Finish Power Whip Firm Hold Whipped Foam Mousse is a luxe, rich, & nourishing way to create incredible volume & density for up to 72 hours. The unique Aqua Lastic formula provides the ultimate heat styling protection & ensures that your style can survive in even the most humid conditions. Directions: Shake thoroughly, dispense a small amount then emulsify thoroughly through clean, damp hair. Benefits:- Provides incredible volume & density.- Heat resistant.- Lasts up to 72 hours.- Suitable for all hair types but ideal for fine limp hair.