What it is:A double-ended applicator that has an angled long-wearing waterproof pencil on one side and a soft-hold gel with a brow brush applicator on the other.What it does:Get perfectly polished brows on the go! The iconic BROW TECH is now available in a portable, travel-friendly version. The double-ended component includes an angled, long-wearing waterproof pencil for precise filling and defining and a soft-hold gel with a brow brush applicator to groom brows perfectly into place.