What it Does Meet The Refresh & Extend Speed Dry Three unique bristle technologies combine to help keep hair healthy, soft and shiny. Exclusive ultra-soft HeatFlex® bristles gently detangle while blow-drying. Charcoal infused bristles remove impurities and excess oils with every stroke, to help extend your style days after washing. Ultra-soft TPE strips, a silicone-like material with anti-static properties, smooths the cuticle to reduce frizz and improve manageability Use in-between wash days to revitalize your style or to blow dry course or oily prone hair after you cleanse. How to Use Exclusive ultra-soft HeatFlex® bristles gently detangle while blow-drying Charcoal infused bristles remove impurities and excess oils with every stroke Ultra-soft TPE strips, a silicone-like material with anti-static properties, smooths the cuticle to reduce frizz and improve manageability Open-vented design allows moisture to be removed from the hair faster, speeding drying time Brush design contours to your scalp for extra comfort Works for all hair types