Laura Mercier Eye Brow Pencil DetailsCreate beautifully balanced, perfectly natural-looking eyebrows. Easy Adherence. Balanced Brows. Expert Definition. Fill in sparse eyebrows and redefine your eye look in a few easy strokes. This eyebrow pencil's unique wax/powder formulation adheres easily to the skin and offers a texture that is firm enough to create the tiniest lines, yet creamy enough to glide on smoothly without grabbing. The result is beautifully balanced, perfectly natural-looking ey.