Focus Hair Fiber Bonding Spray is a lightweight, fine mist specially formulated to strengthen the bond between FOCUS Hair Building Fibers and your existing hair for a secure, natural-looking finish. It helps lock the fibers firmly in place, delivering longer-lasting coverage while adding a healthy, natural shine. Designed for all-day performance, Focus Hair Fiber Bonding Spray helps hair fibers resist wind, rain, humidity, and perspiration, keeping your hair looking fuller and more confident in virtually any condition. Enjoy long-lasting hold with the confidence that your hair fibers will stay exactly where they belong throughout the day.