Introducing the 3INA MAKEUP Vegan The 24h Automatic Eye Pencil. Engineered for performance, this eyeliner stays put for a full 24 hours without smudging or fading. Its automatic mechanism allows for precise application without the need for sharpening, delivering intense color payoff with a single stroke. The waterproof formula ensures your look remains flawless through humidity and activity. Ideal for creating dramatic looks or defining the lash line with precision and long-lasting wear.