The Pro Brow Definer 1mm Fling by MAC is an expertly crafted eyebrow pencil designed to help you achieve perfectly defined brows with ease. This precision tool features an ultra-fine tip that allows for meticulous application, ensuring that every stroke mimics the natural look of brow hairs. The pencil's smooth, blendable formula glides on effortlessly, providing a natural finish that lasts throughout the day.

Ideal for filling in sparse areas or creating a more defined brow shape, the Pro Brow Definer 1mm Fling is perfect for both everyday use and special occasions. Simply use the fine tip to draw hair-like strokes in the direction of your natural brow growth, then blend with a spoolie brush for a seamless look. Whether you're aiming for a subtle enhancement or a bold, dramatic brow, this eyebrow pencil offers the precision and control needed to achieve your desired look.