Fake the full, fluffy, filled-in look of naturally lush brows with Brow Wig, brush-on brow extensions that shape, thicken, and groom with our innovative buildable hair fiber-gel formula. Our advanced fine hair fibers grab onto both skin and hair to fill in gaps, add density & lushness using cutting-edge technology combined with rich pigments to add natural-looking color and amazing volume to sparse, patchy, and untamed brows.