What it is: An essential eyebrow tool for filling, shaping and defining your brows that helps you smoothly create structure.What it does: Brow Perfector features a retractable oval-shaped tip on one end that delivers soft, hairlike strokes for effortless building and blending. On the other end, a durable spoolie brush diffuses to perfection. The flexible formula features a natural finish and glides on smoothly and evenly. It adheres and moves with skin for a hairlike effect, delivering buildable color for subtle or bold brow looks with a natural-looking finish. It's enriched with an oil complex known to provide a smooth and soft formula. How to use: Begin by assessing the shape of your brows. To create soft and feathery brushes, brush your brows up with the spoolie. Lightly feather color to create shape and width. Blend and finish with the spoolie. For defined and structured brows, define your brows with Brow Perfector, then use the spoolie to brush and blend.Pro tips: To soften and lock color in place all day, pat a loose powder over your brow with a powder puff, then sweep away any excess with a brush. 0.003 oz. Paraben-free