Marc Jacobs Brow Wow Duo Brow Powder Pencil and Tinted Gel Marc Jacobs Beauty's 'Brow Wow' serves as two products in one, making it easy to achieve fluffy, natural-looking brows. The soft, powder-like pencil allows you to create the perfect shape, while the tinted gel keeps hairs neatly groomed all day long. -includes additional pencil refill Available in 2 shades: Medium brown Dark brown