Avanti Ultra Circular Ceramic Thermal Brush Jumbo A lightweight, ergonomic thermal brush good for all-day use. Tourmaline infused firm nylon bristles maintain good tension to control even the thickest, most unruly hair.Ceramic barrel distributes and retains heat efficiently for faster styling. Infrared heat, generated during drying, is gentle on hair for drying with less damage. 53 mm barrel Ceramic barrel with wide vents Rubberized, ergonomic black handle Lightweight, balanced construction Ceramic and tourmaline, both natural sources of negative ions and far-infrared heat, eliminate static and frizz, leaving hair shiny and healthy Vents on the barrel circulate heat for more efficient drying Ultra comfortable, rubberized grip handle provides total control, a strong grip, and ultimate comfort while styling Model # TF-53XLC