WHAT IT IS Technique trade Thermal Brushes WHAT IT DOES Technique trade Thermal Brushes feature tourmaline ionic bristles that infuse moisture into the scalp and hair shaft. Heat-resistant static-free bristles eliminate fly away hair and utilize antimicrobial protection against bacteria growth. WHAT ELSE YOU NEED TO KNOW A hair sectioning pick is conveniently stored in the base of the suede-like grip handle. With this brush you have it all at your fingertips. Available in various sizes for different styling techniques.