What it is: A synthetic-bristle eyelid brush with a full, rounded head. Why it's different: Ideal for use with pressed powder eyeshadows, this brush applies just the right amount of formula to your lower lid and crease. It can also be used to apply base color all over the entire eyelid. How to use: Use to apply base color over your entire lid or apply eyeshadow along your lower lid and crease. Synthetic hair