What it is: A refillable powder foundation and setting powder that offers flawless custom coverage, 12-hour wear, oil control and a matte finish.What it does: One waterproof makeup powder with flawless custom coverage and multiple uses. Wear it as your foundation or over it. It will last all day...or all night. The versatile formula is silky soft, weightless and flawless. It's both a foundation and a setting powder, with 12-hour wear. The foundation helps reduce the look of pores, controls oil and shine for up to 12 hours, keeps color true and resists water, sweat and humidity. The refillable compact feels sleek and sensual in your hands. From its gleaming curves to its exceptional quality, this is modern glamour-luxury that lasts. When you're ready to replenish, simply pop in a refill. How to use: Customize your foundation coverage with a flip of the two-sided applicator. Use the sponge side for full coverage, the velvety side for medium. Wet the applicator for sheer coverage. For the ultimate matte finish, use a powder brush to sweep it over Double Wear Stay-in-Place Makeup (sold separately) as a setting powder. When you're ready to replenish, simply pop in a refill.Pro tips: To find your perfect foundation shade, choose your skin's intensity level (from light to deep) and undertone (cool, neutral or warm). 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- Oil-free- Nonacnegenic- Dermatologist-tested- Sweat- and humidity-resistant- Waterproof- Made in the USA