MAC Pro Brow Definer 1MM Tip Brow Pencil - # Brunette 0.03g delivers professional-grade brow definition with a 1mm precision tip and a built-in spoolie, letting you craft hair-like strokes that mimic natural brow hairs. The formula is enriched with a conditioning blend of castor, argan, and coconut oils to nourish brows, reduce breakage, and keep pigment comfortable through all-day wear. With true color payoff, the 1mm tip lays down precise lines and diffuses softly for a believable finish that stays put from morning to night. Waterproof and smudge-proof, this brow pencil resists fading through heat and humidity. Suitable for all brow types, it offers adjustable density from a light fill to a bold, sculpted look.

• Dual-ended design: 1mm precision tip + spoolie for controlled application
• Hair-like strokes: create a natural, fuller brow with fine lines
• Conditioning formula: castor, argan, and coconut oils nourish brows
• Long-wear finish: waterproof and smudge-proof color that lasts
• Buildable coverage: from sheer to defined with seamless blending

Ready to upgrade your brow game? Add MAC Pro Brow Definer to your routine and enjoy lasting, natural-looking definition.