A high-definition eyebrow pencil. Emphasize your brows with this high-definition, waterproof pencil. With its super-slim design, Amazonian Clay Waterproof Brow Pencil glides on smoothly and lasts all day thanks to Tarte's patented, plant-wax system, which is infused with natural botanicals, aloe, vitamins A and E, and mineral pigments. This brow pencil's petite shape allows you to perfectly mimic actual brow hair for a more natural-looking effect.