Hair Perfecting Tool Kit. 1x Toppik Spray Applicator. 1x Toppik Hairline Optimizer. 1x Toppik FiberHold Spray 50ml/1.7oz. Helps further reinforce the bond between Fibers & existing hair. Delivers precise coverage in focused areas of thinning hair. Creates a perfectly natural look that lasts through wind, rain & perspiration.