-Barrel size: 16 mm diameter -Ceramic technology barrel heats up faster and retains heat longer for faster styling; eliminates static and frizz, leaving hair shiny and healthy -Vented barrel circulates heat for faster drying -Firm nylon bristles provide good tension to control even the thickest, most unruly hair -Lightweight silicone gel handle with soft grip conforms to the shape of the hand for a customized fit; provides optimal control without slipping -Silicone gel is combined with antibacterial powder to repel and destroy bacteria for added safety and cleanliness