Satin material: The satin surface can reduce friction, minimize damage to the hair, and help maintain the hair's shine and smoothness.
Heatless: This may mean that the device uses a non-heat method to shape the hair, such as using clips or special designs to hold the hair in place, thus avoiding the harmful effects of high temperatures.
Curling effect: It can create natural and beautiful curls or waves, suitable for different hairstyle needs.
Set design: Generally, the set may include a variety of accessories for different curling styles, such as curling irons of different diameters, hairpins, etc.