When used in combination with a dryer, this brush delivers moisturizing heat boosted by GrapheneMX, the ultimate heat conductor, infused into the barrel for healthier styling. The boar bristles distribute natural oils through hair increasing its shine, while the nylon bristle provide tension for lift and shape. The result is shiny, healthier hair. Graphene MX infused barrel Barrel quickly and evenly conducts heat when used with dryer Combination boar and nylon bristles provide added tension and increased shine Soft touch ergonomic handle