Charcoal infused bristles and TPE strips eliminates impurities, refreshing hair while boosting smoothness and shine. TPE, an eco-friendly material reduces static and frizz . Activated charcoal is a key ingredient that helps to cleanse the hair of impurities, by removing excess sebum and deeply cleansing the hair shaft to let your strands breathe. A QUICK REFRESH the perfect companion for oily hair types, these brushes detangle, style and refresh strands . STYLE SAFE HEATFLEX? BRISTLES are safe to use with a blowdryer