Exclusive felt tip. Never dries, Never skips. Ulta-thin 0.4mm brush supplies smooth, even lines. No mess or excess. . WHY YOU'LL LOVE IT Experience the new generation of liquid liner: • Ink technology keeps pigments super-saturated. • Spring cap keeps the formula fresh. • Most precise line for lasting intensity. • Safe for sensitive eyes and ophthalmologist-tested. . FOR BEST RESULTS 2 Simple Steps: 1. Start at inner corner of upper eye. Flare outward. 2. Create the sharpest design, uniquely your own.