We Put M.A.C Studio Fix Fluid Spf 15 To The Ultimate Test Of Seeing How Long It Wears And, Not Surprisingly, The Formula Lasts For A Full 24 Hours! This Modern Foundation Combines A Matte Finish And Medium-To-Full Buildable Coverage With Broad Spectrum Spf 15 Protection. Applies, Builds And Blends Easily And Evenly While Controlling Shine. Comfortable And Extremely Long-Wearing, It Helps Minimize The Appearance Of Pores And Imperfections, Giving Skin A Smoother, More Flawless Look And Finish