Toppik- Hair Building Fibers Black, 0.42 OzToppik Hair Building Fibers instantly give you the look of thicker, fuller hair. Made of natural, colored Keratin protein that is naturally statically charged, Toppik Fibers intertwine with your existing hair for a completely natural look. HOW TO USE: Dry and style hair as usual. If applying Hair Fibers near the hairline, use Ustar Hairline Optimizer to achieve a natural looking front hairline. Gently pat hair to disperse Hair Fibers. If desired,