An extremely fine powder, clear air and no foundation because it is invisible is "merely" to brighten the skin and give it a nice matte effect. Being a follower of a light and natural makeup, I no longer use it, I first spend my moisturizer with a brush and then I spend the powder and it's perfect for the day! The box has a second security inside, a sliding cover which frees small holes, the product is extremely air is a good thing, I tap my powder brush over the holes and it loads perfectly, without putting everywhere! My skin looks better since I use it daily, I even found an almost disappearance of ugly pimples that invited at the wrong time of the month!