7. Curling iron or flat iron
Even if your hair has a very tight curl pattern, a curling iron or flat iron can help smooth the hair along your temples. For women with looser curls, a curling iron can produce regular curls with body and bounce.
If your hair is stick straight and won’t take a real curl, a curling iron can still add body and a slight wave to your hair. Many curling irons have interchangeable barrels of different sizes to suit hair of all lengths.