Brow Stylist Definer makes the art of the brow easy. Shape brows with this ultra-fine tip eyebrow pencil, a perfect tool to draw tiny brow hairs and shape brows for a waterproof, well-defined look. The mechanical and retractable pencil with spoolie brush is used for combing and blending the perfect brow. Packaging May Vary. What you receive may not be what is reflected on site.