Bristle material Boar, Nylon. Material Boar. DUAL-BRISTLE ROUND HAIR BRUSH : the stiff but flexible nylon pins easily go through long thick hair while boar bristles provide smoothing power. Bristle Type Boar Hair & Nylon Boar Hair & Nylon Boar Hair & Nylon Boar Hair & Nylon Boar Hair & Nylon Boar Hair & Nylon Nylon.
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