What it is: A gentle detangling brush that works on wet or dry hair (including extensions) to leave hair smooth and healthy-looking. The metal bristles provide a gentle scalp massage while simultaneously stimulating blood flow.  Hair Type: Straight, Wavy, Curly, and Coily Hair Texture: Fine, Medium, and Thick Hair Concerns: - Frizz - Straightening and Smoothing Key Benefits: - Anti-static hairbrush - Durable metal bristles provide a gentle scalp massage - Made from ethically sourced birchwood What Else You Need to Know: The durable metal bristles not only stimulate blood flow, which can potentially support hair growth, they also aid in distributing any natural oils on your scalp all the way down the length of your strands—a nice little bonus for those with dry hair.