Mighty Fine Waterproof Brow Pen, #5

A fine-tip, waterproof brow pen from Benefit formulated for precise hairlike strokes and natural definition. Thin, fast-drying ink delivers buildable color suited to sparse brows and groomed arches. Ideal for users seeking long-wear, smudge-resistant results and a natural matte finish, particularly those who prefer controlled application and a weightless feel.