Tarte Amazonian Clay Waterproof Brow Pencil defines gorgeous brows. This super-slim pencil helps to flawlessly fill in eyebrow gaps for a natural, yet groomed appearance. Its waterproof formula ensures all-day wear, while the precise tip mimics the look of real brow hairs. Infused with Amazonian clay, this brow pencil provides long-lasting color that doesn't smudge or fade. With its built-in spoolie brush, brows can be easily blended and shaped for a polished finish.