What Makes Motives Lustrafy High Definition Mascara Unique? Brushes make all the difference with makeup application, especially with mascara! Our Lustrafy High Definition Mascara will define, separate and lengthen your lashes like never before. The secret is in the revolutionary High Definition brush with rubber bristles that fans out and lengthens each lash as it sweeps on mascara from root to tip. No more clumps or globs; just beautifully defined, long lashes.