A unique brow pencil that makes sculpting the perfect arch mistake-proof. What's Included Refill cartridge is compatible with the navy Forever Case Why We Love It Easily create wispy, natural-looking brows or bold, defined arches with the brow pencil’s angled tip. The formula is activated by your brow hairs' natural oils to make application seamless and mistake-proof. The Final Look Full, defined, natural-looking brows.