Conceal thinning hair instantly with Toppik Hair Building Fibers. These natural keratin fibers bond seamlessly with your existing hair for a fuller, thicker appearance. Key Features: • Instant Coverage: Conceals thinning and bald spots. • Natural Look: Blends with your hair color for a seamless finish. • Long-Lasting: Resists wind, rain, and sweat. How to Use: Shake fibers over thinning areas, gently pat to distribute, and finish with Toppik FiberHold Spray for extra durability.