Byredo 03 Definer Brush A precision tool designed to define and sculpt eye looks, the Byredo 03 Definer Brush is ideal for creating sharp crease lines, smoky edges and detailed smudging. Recommended for women who favour refined, professional results from everyday subtle definition to dramatic evening makeup. The brush features a compact, tapered head for controlled application and blending, allowing you to place pigment exactly where you want it and seamlessly soften edges. Its balanced handle and firm ferrule give excellent control for layering colour and building intensity, making it versatile for both powder and cream formulas. Crafted with highquality synthetic fibres that mimic natural hair while remaining crueltyfree, the 03 Definer is gentle on delicate eyelids and easy to clean. The fibres retain their shape for lasting performance, set into a sturdy aluminium ferrule and finished with a lacquered wooden handle for a comfortable, durable hold. Elegant and practical, the Byredo 03 Definer Brush is a musthave for anyone seeking precision in their eye makeup routine. Compact enough for travel, it complements a full brush set and helps elevate every look.