... brush 2.ceramic tech,vent hold aluminum barrel 3.ionic nylon bristle ergonomics handle 4.OEM 5.T/ ... of the Ceramic Technology Vent hole design,heat distribution Ionic Nylon bristle:Anti-static,curved nylon bristle heat ... materialCeramic coating barrel and rubber handleBrush materialIonic Nylon bristleTypeRound,ionic,thermalFeatureHeats faster and retains heat longercolorRed.Can be customizedshapeRound ...