Kenra Platinum Thickening Mousse 12 plumps each strand of hair by up to 150% and adds fullness and body to achieve the appearance of thicker hair. Ultra-lightweight formulation provides a flexible, touchable hold that lasts up to 24 hours. Resists humidity for up to 48 hours. Increases the density of the hair shaft by up to 150%. Significantly increases body for up to 24 hours. Non-flaking, brushable finish. Thermal protection up to 428°F.