L'Oreal's Brow Stylist Definer features an ultra-fine 0. 5mm pencil tip that precisely mimics natural brow hairs, ensuring a refined and natural look. Its retractable design allows for easy, controlled application. The included spoolie brush seamlessly blends and combs, providing an immaculate and polished finish. With moisturizing Sunflower Seed Oil, the formula offers a waterproof, long-lasting hold. Achieve high-definition brows effortlessly.