It depends on the way you style your hair which hairstyling product you need. You can make curls with a curling iron or waves with a curling brush, and you can use a hair dryer to simply dry your hair. Don't know if you want straight, wavy, or curly hair? With a hair straightener, you can create different looks. With the help of hairstyling accessories, you can easily style your hair. This can be a round brush or a curling set.