24-Hour Mattifying Multi-Purpose Powder | Take your makeup to the next level and set it all day long with a breathable powder that will surprise you with its 90% natural composition. Yves Saint Laurent All Hours Hyper Finish Mattifying Powder leaves the skin flawless and matte for 24 hours. This multi-purpose product hides imperfections, reduces the appearance of pores and smoothes the skin at the same time. It therefore ensures a flawless application both on foundation and on skin without makeup, for a healthy and natural look.