Key Features :• 25% carbon content• Can be used with chemical treatments• Superior grip & control• Twist resistant• Burr-free teeth• Kit of 9 styling combs includes: Detangling Comb (1), Rake Comb (1), Medium Wide-teeth Comb (1), Rat tail comb for product application (1), Fine Teeth Rat-tail Comb (1), Metal Pin-tail Comb (1), Barbering Comb (1), Fine & Super-fine Comb (1) and Wide & fine teeth Comb (1)