Toppik Hair Building Fibers in Black (27.5g) is an instant hair thickening solution that uses natural keratin fibers to create the appearance of fuller, thicker hair. The fibers bond seamlessly with existing hair to conceal thinning areas and add natural-looking volume and density. Key features: • Made with naturally colored keratin protein fibers • Creates instant fullness and density • Stays secure until next shampoo • Resistant to wind, rain and perspiration • Easy to apply and remove • Color-matched for black hair • 27.5g/.97oz container size The product works through statically charged fibers that bond securely to existing hair strands, making it ideal for both men and women looking to cover visible scalp areas or add overall volume. The black shade is specifically formulated to match natural black hair colors for seamless blending. The fibers can be used on any hair type and are particularly effective for filling in thinning patches or creating the appearance of a fuller hairline.