Staying power meets precision—a light, modern pencil, Stylo À Sourcils Waterproof is a dynamic tool for drawing and filling in the brows. Easy-to-blend and comfortable to wear, the waterproof formula creates naturally defined brows with a real-life brow hair effect. Designed with an ultra-fine nib edge to allow for a precise, buildable, and natural-looking brow finish, the dual-sided construction features a brush at the end for combing the color through and blending the product to your specifications.