The Friction Free 2" Thermal Brush is manufactured using a proprietary blend of polymers to reduce friction caused by brushing, combing and styling hair. It reduces damage and creates a smooth, shiny finish. The bristles are ion-infused with tourmaline to impart moisture into the hair, reducing static electricity. Features: - Seamless ceramic coated thermal barrel for improved heat retention and faster drying time. - Attractive and ergonomic design with non-slip rubber grip.