ITEM NAME:Round Barrel Hair Brush with Simulation Boar Bristle, for Hair Drying, Styl A3I3 Round Barrel Hair Brush with Simulation Boar Bristle, for Hair Drying, Styl A3I3 ROUND BARREL HAIR BRUSH WITH BOAR BRISTLE: Human scalp naturally produces oil called sebum which acts as a protector for hair. The Simulation boar bristles help to spread this sebum around to lubricate each of your hair strands which reduces frizz. For Smooth Finishing and Quick Drying. Enhances Shine with Simulation Boar Bristles. Large round shape creates volume and curl shine with Simulation boar bristles. Anti-static, anti-bacterial. Highly heat resistant. NANO IONIC TECHNOLOGY: Nano ionic technology in the barrel and bristles helps reduce frizz and add shine. Cuticles are sealed, producing a smooth, soft texture from roots to ends. It creates loose curls and waves in medium to long hair and helps straighten and add volume to shorter and medium styles. ERGONOMIC DESIGN: It features a lightweight, ergonomic design with a textured, one-piece handle to eliminate hair catching and pulling. THE BEST ROUND BRUSH: The ceramic barrel heats up during blow-dryingâ€â€helping to lock in volume and curlâ€â€and the vents allow air to flow freely, decreasing dry time. Protect your hair, release your style! Diameter: about 53mm (2.1 inch) Length: about 26cm Color: Gold Material: Aluminum + ABS.The Simulation boar bristles help to spread this sebum around to lubricate each of your hair strands which reduces frizz. For Smooth Finishing and Quick Drying. Enhances Shine with Simulation Boar Bristles.