ABH Brow Definer is an all-in-one triangular-tipped retractable pencil to define, detail and fill in eyebrows. , the eyebrow pencil features three different-sized edges—ideal for versatility in application—and a soft, custom-built spoolie to perfectly blend for a natural-looking finish. Achieve hair like detail, shading, outlining, filling and defining with one multifunctional eye