Longwear Eyebrow Definer is an automatic eyebrow pencil with an ultra-fine tip for beautiful, precisely defined brows. The smudge-proof, long-lasting formula provides a natural matte finish and helps keep brows defined all day long. The smooth, ultra-fine tip fills in brows precisely and naturally, with no sharpening required. The small built-in spoolie brush is ideal for grooming and blending color. Vegan formula.