WHAT IS IT A clear, waterproof, long-lasting gel for defining, shaping and defining brows. WHAT DOES IT DO The brow mascara brush is designed to shape and define brows, providing a flexible and comfortable application. Gives brows a fuller, polished look, leaving them silky smooth and refreshed. WHAT ELSE YOU NEED TO KNOW The gel contains polymers for long-lasting shine and defined brows, as well as amla berry, known for its superior antioxidant properties. How to use: Apply to brows, combing through hairs with the applicator brush.