The Rimmel Scandaleyes Eye Definer in shade 001 Intense Black is a waterproof black eyeliner that offers intense color payoff and long-lasting wear. This eyeliner glides on smoothly, allowing for precise application to define and enhance your eyes. The waterproof formula ensures that your eye look stays put throughout the day without smudging or fading. Whether you're creating a bold winged liner or a subtle tightline, this eyeliner provides versatility for various eye makeup looks.