works great for me [SEP] this argan infused round brush is nice i used it while drying my hair and i was happy with the results the bristles felt a little sharp since i have been using a different type of brush but not so sharp that i could not use itthe box comes with a brush this brush is round and has nylon bristles the barrel of the brush is open allowing air from the blow dryer to pass through instructions are on the boxi will be recommending this argan infused round brush to family and friends