What it is: A brush designed for powder- or emollient-based product application.What it does: This brush has firm fibers that have been carefully shaped to form a rounded edge for a smooth, even finish. M·A·C professional brushes are hand-sculpted and assembled using the finest quality materials. The 100% synthetic brushes incorporate the latest innovations in fiber technology for superior performance and improved longevity. Synthetic bristles Winner of Allure magazine's 'Best of Beauty' Award for Best Eyeshadow Brush for Depositing, 2018