eyebrow pen features a unique four-point tip designed to create natural-looking, hair-like strokes that mimic the appearance of natural eyebrow hairs. The pen allows for precise application, making it easy to fill in sparse areas, define the shape of your brows, and achieve a fuller, more polished look. The formula is long-lasting and smudge-proof, ensuring your brows stay in place all day. It is perfect for creating anything from subtle, everyday brows to bold, dramatic arches.