Line and define your eyes with the MAC 209 Eye Liner Brush, a fine-tipped eye makeup brush with slim, tapered shape for precise delivery. Perfect for lining and intensifying your eyes, the eyeliner brush has been expertly hand-sculpted and assembled using the finest quality materials, and can be used with liquid or cream products. Fitted with synthetic fibres, it delivers a firm stroke that expertly lines the lid with professional-looking results. Constructed to last, the brush features a wooden handle and nickel-plated, brass ferrules. Synthetic Bristles.