Cool Clean Hair Brush References. Wooden hair brushes and natural bristles can't be. Hairbrush with hair tangled (image credit:
Brush the solution onto the brush’s bristles and base with a toothbrush. Dip the toothbrush into the baking soda solution and then brush it over the brush. For brushes made with natural materials like boar bristle or wood, use a mild shampoo free of.
