What It Is: A blurring setting powder with a translucent radiant finish and ultra-fine pearlescent pigments. It sets, blurs and brightens foundation to last all day. Skin is also hydrated thanks to its formula infused with hyaluronic acid. What It Does: Its semi-transparent base is concentrated in pearlescent micro-pigments and helps optimize the way light reflects off skin. It gives a "soft focus" effect by blurring the complexion and helps imperfections fade; the complexion is radiant and refreshed. The lightweight pressed setting powder applies on the skin and gently blends in for a barely-there feeling, leaving the shade and coverage of your foundation untouched. The setting powder prolongs makeup wear while giving a blurring effect and enhancing the radiance of your foundation. How to Use: The multi-use setting powder can be applied with the Dior Backstage Brush No. 14 (sold separately) on bare skin for a perfecting effect, over foundation to extend wear, or on the T-zone to mattify.