MAC's In Extreme Dimension 3D Black Lash Mascara boosts lashes length, volume, and curl. This ultra-lightweight whipped mascara conditions lashes while remaining clump, flake, smudge-proof.This mascara has a large brush with three reservoirs for maximum product application while the tip precisely spreads across small hairs and the lower lashes. This travel size of mascara is perfect for makeup on-the-go in purses or carry-ons.