Toppik Hair Building Fibers in Black is an innovative hair thickening solution that provides instant fullness to thinning hair. Made with natural keratin protein fibers, this product seamlessly blends with existing hair to create a natural-looking, fuller appearance. Key features: • Made with natural keratin protein fibers • Creates instant fullness and density • Seamlessly blends with existing hair • Wind and weather resistant • Easy to apply and remove • Stays in place until next shampoo The black-colored fibers work through static electricity to bond securely to existing hair strands, making it ideal for covering visible scalp areas and creating the appearance of thicker hair. The product is suitable for both men and women looking to enhance their hair's appearance. The fibers wash out easily with regular shampoo while providing reliable coverage throughout the day.