What it is: A synthetic-bristle brush with a fine, tapered shape that provides natural-to-full coverage. What it does: This brush provides super-easy and impeccable eyelid makeup application. How to use: Using the flat side of the brush, apply light eyeshadow to the entire eyelid. Using the tip, apply a darker eyeshadow to form a banana-like shape in the hollow of the eyelid and to structure the eye area. Synthetic hair