The In Extreme Dimension 3D Black Lash Mascara by MAC Cosmetics is a carbon-black mascara that adds dense volume, extends length, and creates curl while conditioning for softness and flexibility. The mascara has a lightweight whipped formula that saturates lashes root to tip, adds volume, extends length, and creates curl, while conditioning for softness and flexibility. The mascara has a large molded brush that creates extreme volume and curl, and the tip of the brush allows for precision in accentuating lower lashes and small hairs at the corners of the eye. The mascara has three reservoirs that allow for the maximum amount of mascara with each stroke, while keeping the lashes from clumping together. The mascara is ophthalmologist-tested, safe for contact lens wearers, lengthening, volumizing, curling, lifting, non-clumping, flake-proof, and smudge-proof. The mascara is formulated without fragrance, oil, formaldehyde, hydroquinone, triclosan, coal tar, toluene, sodium laureth sulfate, gluten, phthalate, paraben, mineral oil, petrolatum, polyethylene, or lauryl sulfate.