Long Lasting: This eyeliner boasts a long-lasting formula, which guarantees your eye makeup stays vibrant and defined throughout the day, meaning no need for frequent touch-ups. Quick Drying: This liquid eyeliner has quick-drying formula, this eyeliner black waterproof can be applied quickly, reducing the risk of smudging during the drying process and allowing for a more efficient makeup routine. Ultra Fine Tip: This eyeliner waterproof ultra-fine tip allows for precise and controlled application of intricate and detailed eyeliner looks. Smudge Proof: The smudge-proof formula keeps the eyeliner in place without smearing or fading, resulting in a clean and polished appearance. Intensely Pigmented: With intensely pigmented colors, this black waterproof eyeliner gives a bold and vibrant look with a single stroke, boosting the overall impact of your eye makeup.