What is it: Build-A-Brow Waterproof 5-in-1 Crème Gel Stain combines five different technologies that help you to create, shape, and define your eyebrows. It's your building fibers, taming crème gel, fill-in powder, and long-wear stain all in one step! This waterproof, 24-hour-wear, budge-proof formula is housed in a glass jar with a specially designed lid.