The 7-row hard rubber cushion styling brush is designed for thick or fine, short to medium length hair. It is perfect for smoothing, straightening, shaping and finishing any style. It has heat-resistant, ball-tipped nylon bristles that penetrate the hair easily and allow you to grasp the hair firmly and efficiently. This allows you to stretch the hair and shape it into the finished design, creating maximum smoothness and flawless styles. The cushions are encased in the overall brush design to avoid any tangling in the hair and have a flexible compression and decompression design that allows for thorough, gentle brushing.