What makes our 🆕 #NanoThermic PowerGrip collection different from our NanoThermic round thermal brushes? We're glad you asked. 😉 Our NanoThermic PowerGrip brushes feature a wavy barrel design that gathers bristles in rows for amazing grip and tension. This brush is great for smoothing, straightening, blowouts and shaping medium to thick or coarse hair. Our NanoThermic round thermal brushes feature a round barrel that spreads bristles evenly, making this tool perfect for creating volume. #fy