I love the light reflecting pressed setting powder to lock my makeup in place and give a glow. I use the shade Crystal which is clear. It has vitamin E to guard against dryness as well as optimising light reflection to fade fine lines and pores! Its photochromic technology adjusts to new light so you never look washed out! It feels weightless on my skin too and gives a mattifying effect. How to use: when I first get a new compact, I use #13 and swirl it several times to soften the powder. I then tap off any excess and use a sweeping motion to apply. When targetting smaller areas, like under the eyes or around the nose, I use brush #15.