SETTING SPRAY LAYS A THIN BARRIER OVER YOUR MAKE-UP, WHATEVER IT IS, HELPING TO MAKE IT MORE SMUDGEPROOF AND MORE MOISTUREPROOF. SPRAY OVER POWDERED DOWN CREME BASED MAKE-UPS OR OVER LUSTER CREME POWDERED WITH LUSTER POWDER. NOTE: THIS ITEM ALSO MAKES A GOOD HAIR SETTING SPRAY, ALSO GOOD FOR SETTING POWDERED GLITTER INTO THE HAIR. :-)