127 Split Fibre Face Brush For Powders, Paddle-Shaped, Shades Face A "double agent" paddle-shaped face brush that features a special combination of 50 percent natural and 50 percent synthetic fibres. to deliver two unique results on skin: The natural side provides a soft, diffused look, while synthetic fibres fuse colour onto skin for a polished, luminous complexion. The ideal face brush for Studio Sculpt powders. M·A·C professional brushes are hand-sculpted and assembled using the finest quality materials. They feature wood handles and nickel-plated brass ferrules.