Maybelline's Brow Ultra Slim Defining Eyebrow Pencil delivers precisely defined, natural-looking eyebrows. Its ultra-slim 1.5mm tip and break-resistant formula allow for the creation of precise, hair-like strokes without tugging or color streaks. The integrated spoolie brush blends color seamlessly and grooms brows into place. This ophthalmologist-tested pencil ensures effortless application for a flawlessly defined look that lasts.