MAC Prep + Prime 24-Hour Extend Eye Base, Instantly Collection

An innovative new primer that keeps your eye makeup looking fresh and vibrant all day long. The humidity- and sweat-resistant formula prevents shadows from creasing and fading, while allowing hues to stay color-true for up to a full day. Comfortable and lightweight, the primer is infused with the rich antioxidants of vitamin E and is ideal for all skin tones and types.