A ringlet is a type of hairstyle.
Ringlets are often also known as princess hair or corkscrews.
It is achieved by wrapping a lock of hair around the length of a thin curling iron The curls can also be achieved by hair rollers.
[1] Loose ringlets can be created just by twisting wet hair as well.
Many Haredi and Hasidic Jewish men wear payot, which may be curled as ringlets.