This setting spray seals makeup to extend wear for at least 12hours. It is great for hot, humid climates or occasions when you need your makeup to last for a long period of time. The great benefit of using this spray is it’s ability to transform your makeup to become water-resistant and transfer resistant. Therefore, your makeup wont be ruined when you sweat or rub off on people when you are in close contact. Spray 3 to 4 pumps directly over makeup, holding the bottle about 6inches to 8inches away from the face. It is best to spray one layer over foundation, before applying powder, wait for it to dry and spray again after applying powder. This spray is oil-free, non-allergenic, and dried to a matte finish so that your face stays natural and shine free. Makeup Artist’s Tip: You can apply this spray before makeup applications to serve as a primer and create a barrier between the skin and makeup. You can also mix with foundation before applying to provide a stronger hold. It is best to spray inside an airbrush gun before spraying on the face because this provides a more even coverage and yields much better results