Our black waterproof liquid eyeliner pen is carefully prepared from mineral oil and beeswax. It is specially designed to accurately outline eyeliner, create a variety of eye tail shapes, maintain the integrity of eye makeup for a long time, apply color smoothly without lumping and mottling, and facilitate makeup repair and decoration when going out. The usage method is extremely convenient: shake well before use, slowly draw from the inner corner of the eye along the root of the eyelashes to the outer corner of the eye, extend the tail of the eye as needed, and if there is a mistake, use a cotton swab dipped in makeup remover to correct it. After use, the lines are clear and natural, the color is uniform, waterproof and sweat resistant, and not easy to smudge. Keep the eye makeup intact for a long time, suitable for various eye shapes, and beginners can easily control it