The Essence Eyeliner Pen Waterproof in shade 01 Black is a must-have for achieving precise and long-lasting eyeliner looks. Formulated with high-quality ingredients, this waterproof eyeliner pen glides on smoothly for easy application and stays put all day without smudging or fading. The rich black color adds intensity to your eyes, making them pop with a bold and defined look. The fine tip allows for precise lines, whether you prefer a subtle everyday look or a dramatic winged eyeliner. This eyeliner is perfect for creating versatile eye makeup styles that last through any occasion.