This is a long lasting smudge proof mascara which separates and defines for bold thick lashes. Its lash builder brush separates, defines, and reaches for those little lashes so you get thick, full lashes easily. Define your eyelashes with COVERGIRLs Professional Super Thick Lash Mascara. This unique formula delivers high-impact glamor that will put the finishing touches on your eye makeup. As you apply it, the brush coats each individual lash for a bold look. This professional mascara will give you lasting coverage all day.