Eyebrow Contour pen A dual purpose brow pen that lets you create natural and precise strokes on your eyebrows. The retractable pencil features an angled edge that allows you to perfectly outline your brows and fill them with strokes. While the sponge tip applicator with brow powder on the other end is made to diffuse and blend colors providing a perfectly contoured brow. The pencil and powder duo delivers maximum definition for that lasting impression.