What It Is: A 24-hour liquid foundation with a flawless, fresh matte finish that covers imperfections with buildable medium-to-full coverage in a wide range of shades. What It Does: 24-hour staying power. Estee Lauder's #1 foundation worldwide. Wear confidence. Double Wear Makeup is flawless whatever comes your way. 24-hour wear. Fresh matte. Oil-free. Controls oil all day. Sweat-, heat- and humidity-resistant. Waterproof. Lifeproof. 24-hour color true. In a wide range of shades that flatters all. Won't look grey on deeper skintones. Unifies uneven skintone and covers imperfections with buildable, medium-to-full coverage. Feels lightweight and so comfortable, you won't believe it's long wear. No touchups needed. Double Wear is the makeup that keeps up no matter where your day takes you. Apply once and don't think twice. Find your perfect shade: Choose your skin's intensity level (from light to deep) and undertone (cool, neutral or warm). How to Determine Your Undertone - Undertone is the way your bare skin looks and behaves. Which one sounds most like you? Cool (C) undertones: Bare skin has a rosy tone and burns easily in the sun. Neutral (N) undertones: Bare skin is more even toned, not too pink or golden. Warm (W) undertones: Bare skin has a golden or olive tone and tans easily in the sun. Formula Facts: 24-hour wear 24-hour color true 24-hour non-creasing Matte Finish Medium to Full Buildable Coverage Waterproof Sweat- & humidity-resistant Transfer-resistant Controls oil all day No caking No settling into fine lines or pores No poring No streaking Oil-free Dermatologist-tested Non-acnegenic; won't clog pores How to Use: Using fingertips, sponge or foundation brush, smooth over skin. Start at center of face and blending outward. Add a little more to build it as a full coverage foundation. 1 oz.