Achieve flawless definition with L'Oréal Paris Pencil Perfect Self-Advancing Eyeliner in Carbon Black. This precision formula delivers a smooth, smudge-resistant line that stays put from morning through night. Gentle enough for sensitive eyes and contact lens wearers, yet ophthalmologist-tested for safety and performance. Experience effortless application and long-lasting color that won't fade or budge, giving you the polished look you deserve all day long.