Introducing MAC Stack Mascara Mega Brush, the ideal solution for achieving longer or more pronounced upper lashes. This innovative mascara offers an endlessly buildable, non-clumping formula that allows you to stack on infinite layers of volume and length. Achieve customised volume that suits your unique style with MAC Stack Mascara. This never-before-seen, clump-resistant formula allows you to build natural or next-level volume while providing instant length. Thanks to its unique design featuring two brush sizes tailored to your lashes and desired look, you can effortlessly mirror your mood and express your individuality. Magnify your eyes and enhance your lashes with this essential mascara that offers a personalised approach to lash amplification. Whether aiming for a natural or dramatic look, MAC Stack Mascara is a must-have for any makeup enthusiast.