Define your brows with the Bobbi Brown Perfectly Defined Long-Wear Brow Pencil Refill. Featuring an automatic brow pencil with an easy to use, slanted tip, the pencil offers customisable application. The flat edge gives brows a soft look whilst the pointed tip gives a bold, dramatic style. What’s more, the pointed tip ensures ultra-precise definition, letting you create thin hair-like strokes with ease. Formulated from a blend of emollients and waxes, the long-lasting formula is waterproof, smudge-proof, sweat and humidity-resistant to keep your brows firmly in place. As if that wasn’t enough, the pencil also comes with an attached brow brush so you can comb hairs into place, creating a natural yet flawless look.