Toppik’s Hair Building Fibers – Light Blonde transform thinning hair into a lush, voluminous mane in seconds. Infused with natural keratin fibers, they blend effortlessly with existing hair, creating a naturally thick look.Perfect for fine or thinning hair, these fibers conceal the scalp and are resilient against wind, rain, and sweat, offering reliable, all-day coverage. The versatile shades ensure a seamless match with any hair color and wash out easily with shampoo, ideal for all hair types and textures. Size:1.94oz