Shape, sculpt and define your eyebrows with the NYX Professional Makeup Precision Brow Pencil, a dual-ended eyebrow tool designed to add natural-looking definition to your brows.Perfect for filling, shaping and accentuating your natural arches, the brow pencil features a flat tip to one end that glides effortlessly through hairs, creating precise, feather-like strokes that seamlessly fill in and shape your brows for a naturally fuller-looking appearance. Its flexible spoolie brush to the other end allows you to tame and blend for a professional-looking finish.