All Over Powder Brush
From Sigma:
"Achieve powder perfection in seconds with this extra-soft SigmaTech® fiber brush and your favorite powder formulas. The large, rounded shape is big enough to apply all-over powders but small enough to apply blush on the apples of your cheeks. Extremely versatile, this face brush is one every beauty lover needs in their kit!
HOW DO I USE IT?
Use this versatile brush to sweep bronzer to the hollows of your cheeks, followed by blush on the apple of your cheeks, using a circular motion to blend in. To complete your glow, add highlight your cheekbones, brow, and temples. To set your look, use the fluffy fibers to gently buff setting powder in small circles across your face, starting at the center and working your way outwards."