M•A•C's 129 Synthetic Powder + Blush Brush is an all-purpose brush that's particularly good for blush application. How To Use For blush, gently apply to cheeks and move upwards and back towards the hairline blending as you go. For powders, sweep onto face. This brush applies the perfect amount of M.A.C's Mineralize Blush for a pop of colour on the cheeks. New in Package Smoke Free Pet Friendly