Give your daily hair routine gentle frizz-free shine and more lasting results with the ERGO Ionic Ceramic Super Gentle ERG65 65mm round brush. Designed by professionals for professional results. Ideal for smoothing or volumizing. Recommended for use on fine, fragile or thin hair, extensions or sensitive scalp.Specially designed for hair extensions, color treated hair, sensitive scalp, fine or brittle hair.Super flexible, ribbed bristles move gently through all delicate hair types.Formulated with carbon and tourmaline for resistance up to 220 degrees.Tourmaline helps close the scale layer, creating super shine and moisture resistance.For best results, use on medium heat. Ergo Erg65 Super Gentle Round Hair Brush