HAIR FIBER  What is it?This must-have 2-piece toolkit is designed to deliver a perfect hair fiber application to help you instantly create fuller, thicker-looking hair. What does it do?*Patented Spray Applicator delivers a precise application to targeted areas*Hairline Optimizer creates a natural-looking front*Liquid razor lining spritz strengthens the bond between hair fibers and thinning hair while also adding shine.__________________________________INCLUDED IN THIS PACKAGE:*Liquid Razor Lining Spritz*Fiber Applicator