Artdeco Soft Eye Liner Waterproof 40 Mercury Blue is a soft and highly pigmented eyeliner, perfect for defining the eyes with precision. The waterproof formula ensures excellent longevity and water resistance, keeping the color intensity throughout the day without smudging. The shade Mercury Blue adds a touch of refined and modern color, ideal for elegant or bolder looks. Easy to apply, it guarantees comfort and an intense effect to enhance every type of eye.