Hair curling irons are electrical devices designed to curl hair by applying heat. They consist of a heated barrel and a handle, and are used to create a variety of curls, from loose waves to tight ringlets.
Curling irons have been used for centuries, with early versions dating back to ancient Egypt. Modern curling irons offer a range of features, including adjustable heat settings, ceramic or tourmaline barrels, and ionic technology. These advancements have made curling irons more versatile and user-friendly, allowing for a wider range of styling options.