1The water from the nib is full and smooth, high color rendering, onestroke styling, not easy to smudge. 2High coverage color formulas, fulll color and texture, create a clear threedimensional outline. 3Waterproof, sweatresistant, not easy to fade, you can keep a delicate eye makeup look for all day long. 4Slender and soft brush head, safe and nonirritating, easy to control, draw uniform and smooth line. 5Quickdrying, fast film formation, convenient for use. Light weight and in small size, easy to store and carry.