Intense Black Marker Eyeliner – 24H Waterproof Precision Create bold, flawless lines with ease and confidence. Unleash the power of precision with our Intense Black Marker Eyeliner. Designed like a felt-tip marker, this eyeliner glides effortlessly across the eyelid, letting you create sharp, defined lines with total control – whether you prefer a sleek flick or a bold cat-eye. Its highly pigmented formula, infused with deep black tones, enhances the eyes beautifully while providing up to 24 hours of smudge-proof, waterproof wear. The flexible tip adapts to your movement, making it easy to achieve uniform lines in a single stroke.