Achieve precise, defined lines with the Studiowest So Fine eyeliner pen in Black. This innovative eyeliner features a fine-tip applicator that delivers smooth, controlled strokes for a flawless, dramatic look. The intense black formula provides bold, long-lasting colour that stays put throughout the day. Ideal for creating everything from subtle accents to striking cat eyes, this eyeliner pen is perfect for any makeup look. The compact 0.9 ml size makes it convenient for travel and easy to carry in your purse for quick touch-ups.