Introducing the Yves Saint Laurent All Hours Hyperfinish Powder, a lightweight setting powder designed to provide a matte finish for up to 24 hours. The perfect partner to your favourite foundation, the mattifying powder works to minimise the appearance of shine and excess oil for a mattified finish. n The formula locks makeup into place while lending a soft-focus, blurring effect to reduce the look of pores and other visible imperfections. Perfect to add to your clutch bag, the powder arrives with a two-sided applicator for easy touch-ups throughout the day.