RUSK Thickr Thickening MousseRusk Thickr Thickening Mousse with Thermaplex is a lightweight foam that creates maximum thickness and volume for fine, thin and limp hair. This thickening mousse provides optimum body, texture and hold sans buildup. Delivers healthier looking, shiny and more manageable hair! Provides body, texture & hold Lightweight foam with Thermaplex Contains ingredients that bond to hair while giving hair fuller appearance Creates shine Moisturize hair For fine