- M.A.C Cosmetics MACStack Mascara
- SHADE: Chestnut Stack (Brown)
- SIZE: .41 fl oz / 12 mL
- An endlessly buildable, clump-resistant mascara that stacks on infinite layers of volume and length. Stack on infinite layers of volume length with M·A·CStack Mascara. This endlessly buildable, clump-resistant formula gives you customizable volume from natural to next-level, along with instant length.