This Review Title is Medium stiff bristles to work on a wide range of hair types and the content is: This is a nice sized palm brush - slightly smaller than some I've seen, and easy to handle. The boar bristles are a nice moderate stiffness and seem to do a good job, even with my thinning hair. Boar bristles are known.to provide benefits to the scalp as well as redistributing natural oils through your hair..There are other information for this review, one is This reviewer did not purchase it and the other is 0 people think this review is helpful.