Do your bobby pins tend to slide out? Mine do! In fact, I never use my bobby pins without a quick spray of hairspray or dry shampoo first. It gives them a little extra grip so you don’t have to worry about your hair style falling out. Place your bobby pins on a paper towel or tissue, give them a light spray, and then allow them to dry for a minute or two before inserting them into your hair. This is especially helpful on fine, straight and thin hair.