What it is: A limited-edition set for gorgeous eyes, including In Extreme Dimension 3D Black Lash Mascara and Eyeshadow.What it does: In Extreme Dimension 3D Black Lash Mascara is a carbon black mascara that adds dense volume, extends lash length and creates curl while conditioning for softness and flexibility. MAC Eyeshadow delivers rich color and super-smooth pigment that wears for up to eight hours without creasing.Set includes:- In Extreme Dimension 3D Black Lash Mascara- EyeshadowHow to use: Apply the eyeshadow all over your lids and creases with an eye shader brush. Apply in a pressing motion to build color for a bolder look. For a diffused look, apply with a blending brush using a circular motion. Press the mascara wand into your lashes close to the roots and shimmy through from roots to tips. Repeat until you reach your desired effect.