Get customizable volume and length with Mu00b7Au00b7CStack Mascara. This buildable, clump-resistant formula lets you create any look, from natural to dramatic, with infinite layers. Choose the Superstack Mega Brush for longer or upper lashes, or the Superstack Micro Brush for shorter or lower lashes. This must-have mascara magnifies eyes and enlarges lashes for a truly personalized effect.