Having the right tools for your hair and knowing how to use them correctly is one of the secrets to having beautiful hair. But when you have thin hair it is even more important because you can cause greater breakage, limpness and fly a ways, which adds up to be a “Bad Hair Day.” In this video, I will show you what round brush is right to use for thin hair and how the professional uses them to get a fuller head of hair that will last to give you a “Beautiful Hair Day.”