Brand from Japan: VeSS. Amino acid (with keratin) Static Eliminating Brush for Blow-drying stylingFor damaged hair.3 static eliminating functions provide static elimination effects on static electricity that causes hair damage. The brush contains keratin, a moisturizing ingredient.For blow-drying styling.MaterialHandle: AS resinBristles: Conductive polyesterGrounding: Stainless steelHeat Resistance Temperature90 degrees CelsiusCautionDo not use if your scalp is damaged or if you feel any abnormality.Do not expose the brush to hot air from a hair dryer for a long time, as it may deform the brush.Do not apply hair styling products directly to the brush as it may deform the brush body and bristles.If the brush is dirty, rinse it with water, drain well, and hang dry in the shade.This brush is made of metal parts, which may rust in rare cases if left in the bathroom or used without being completely drained of water. Please be careful to prevent water from getting into the grounding area when cl