This mascara has a light-weight formula that helps to condition and boost lashes from the root, creating volume and definition without clumping. It has a large, unique brush that helps to coat the lashes for maximum effect. To use: Apply directly to the lashes starting from the roots and working to the tips. Item package weight: 1.6 ounces. The final result is extreme dimension that won't smudge, clump or flake. Press the brush into your lashes close to the roots and shimmy the brush up from root to tip. Repeat until the desired effect is achieved. A lightweight, whipped, carbon black formula that adds dense volume, extends length and creates curl while conditioning for softness and flexibility.