Finishes: - C: Cool - N: Neutral - NW: Neutral Warm - NC: Neutral Cool How to use: Apply to well-moisturized and prepped skin using a sponge or foundation brush. It offers protection from both UVA and UVB rays. MAC Studio Fix Fluid Foundation SPF 15 works to control oil and shine and is non-drying, giving you stay-true color that won't streak, cake or settle. What it does: The comfortable, long-wearing formula applies, builds and blends easily and evenly while helping to minimize the appearance of pores and imperfections, giving your skin a smoother, more flawless look and finish. Who it's for: MAC Studio Fix Fluid Foundation SPF 15 is suitable for anyone with any skin type who wants medium-to-full buildable coverage and a matte finish. What it is: MAC Studio Fix Fluid Foundation SPF 15 is a modern foundation with a natural matte finish and broad spectrum protection.