MAC eyeshadow base. (Eye makeup primer) Prep + Prime 24-Hour Extend Eye Base (Eye makeup base) 12ml size This is an eye makeup primer that improves the hold and color of eyeshadow. It doesn't crease and has a smooth, light feel. Using this makes blending and creating gradations easier. Remaining amount is 13.2g including the container. Opened last spring. Please understand that this is a used item before purchasing. MAC mac Eye makeup Primer Eye primer