This kit includes a quantity of (1) Sleek Steel Pin Rat Tail Comb for easy and precise application while providing separation of hair! Provides professional results! Anti-Static Metal Pin can be used for sectioning, parting, and styling the hairWhat it is: Brushing with the Hair Extension Brush is crucial. This brush is made especially for hair extensions. It won’t pull or damage your extensions like ordinary brushes can because the staggered bristles are made of 100% boar hair. Brush often, but gently, starting from the tips and working upward. Always brush in a downward motion to preserve the hair's natural direction.