The ultra-fine tip of Precision Brow Pencil makes it ideal for recreating the natural look of real hair. Fill in sparse or tweezers for a natural look, then tuck in and blend with the spoolie brush. Brows will last all day with a waterproof formula and retractable tip, which means this slim silhouette is good to wear! Ultra fine tip. Create hair-like strokes. Raincoat. Retractable.