Anastasia Beverly Hills Brow Pen easily builds dimension by micro-stroking in areas you want more fullness. The waterproof formula glides on effortlessly with a featherlight feel, creating unparalleled hair-like detail with precision and mimicking the appearance of natural hair for a fuller-looking finish. The superfine-tip is ideal for the creation of realistic hair-strokes for your most natural-looking brows yet. Size: 0.017 Fl. Oz. 0.5 mL