The ergonomic design and special non-slip knurling of the handle guarantee a total grip and provide perfect control over the brush's rotation movements. The aluminium barrel is covered with a special material made of ceramic and tourmaline. Thanks to the crystalline minerals that make up the ceramic, the heat from the hair dryer is quickly distributed over the entire surface of the barrel, maintaining a constant and uniform temperature. Tourmaline is a composition of crystals that, once heated by the hair dryer, become a natural source of negative ions, which neutralise the charge of positive ions normally found in the hair, thus eliminating the electrified effect on the hair surface. Negative ions transform water molecules into microparticles that penetrate the interior of the hair to hydrate it and make it shinier. The cuticles close almost completely to leave the hair silky smooth. Tourmaline is also a source of infrared rays that penetrate the hair to speed up drying without damaging its structure. Ergonomic handle made from a special carbon fiber material. Ceramic and tourmaline coated aluminum body. Blow dryer resistant nylon bristles with rounded tips. This brush is ideal for short and thick hair and perfect for drying and styling.