Pacinos Hair Fibers will help you blend undetectably with existing hair strands to instantly create the appearance of naturally thick, full hair. How it works: 1. Dry and style hair as usual. 2. Shake or spray Hair Fibers into thinning areas or patches. 3. Gently pat hair to disperse Hair Fibers. 5. If desired, lightly comb, brush, or style your hair after applying Hair Fibers. 6. For best results, use Pacinos Freeze Spray to hold the fibers in place all day long.