Anastasia Beverly Hills A27 Pro Brush – Small Firm Shader Brush is a short, rounded blending brush with firm, synthetic fibers, providing maximum product application when detailing the eyes or lips. The rounded shape of this small shader brush is ideal for eyeshadow and lip color application. With densely packed synthetic fibers, this pro artist makeup brush works with both powder and emollient-based products. Use the thin tip to cut or define the crease and create a range of eye looks. This brush also allows you to apply face contouring makeup with precision.