Discover a natural, defined brow look that lasts all day! COVERGIRL Easy Breezy Brow Shape + Define Brow Mascara has a buildable mousse formula which shapes and defines your brows. Plus, our curved brush applicator allows for precise, no-mess application. Easy Breezy Brow Shape + Define eyebrow mascara for a natural, defined brow look. Our eyebrow shaper has a mousse formula that shapes and defines brows for a look that lasts all day. The curved brush applicator allows for precise, no mess application--no smearing or smudging.