Dual-ended Baby Bright Up and Down Duo Eyeliner Smoky Brown provides precise upper lash line definition with a 0.05 mm felt-tip brush, while the 2 mm gel liner on the opposite end ensures a smooth lower lash line. It is waterproof, sweatproof, and smudge-proof for long-lasting wear, and is enriched with Macadamia Nut Oil to nourish the delicate eye area. This 2-in-1 design delivers a sharp, defined look with ease.