Eyebrow pencils with a smooth, light texture and soft, dry finish are good for filling in eyebrows and give them a natural look too, while defining their shape. Begin application in the center of the brow and work outward toward the brow tip then back toward the beginning of the brow.

Use short, light strokes between the brow hairs, and apply a bit more pressure (for stronger color) when defining the underside of the brow. Use a clean toothbrush (or a brow brush, which is similar but more expensive) to soften the color and groom the brow. Alternately, you may apply a bit of hairspray to the toothbrush, and comb this through the brow for hold and control.