MAC Studio Fix Powder Plus Foundation is a one-step pressed powder and foundation that gives skin a 12-hour ultra-matte finish while controlling shine and without causing acne. Benefits Long-wearing, 12 hours Immediately reduces appearance of pores Controls oil and shine, 8 hours For all skin types, especially oily skin Provides Stay-true color, 12 hour Does not cause acne Non-streaking/non-caking/non-settling, 12 hours Sweat- and humidity-resistant Photo-friendly