Lengthening, volumizing, clump-free, waterproof, and flake-free. Separating lashes and creating a subtle look. Everyone loves the thicker formula, which made lashes more defined and enhanced. Runs on smoothly, adds volume, and lengthens without flaking or smudging all day long. Even folks with the most sensitive eyes can wear this mascara all day long. So easy to use, and no clumping in sight.