create heatless waves or curls for an effortlessly classic look 100% vegan satin prevents breakage & friction, gliding through hair without tugging. a better alternative to heat styling for healthier, stronger strands over time. flexible design bends to secure rollers in place, eliminating the need for pins or clips. comfortable to sleep in & can be worn day or night while air drying hair. great for setting naturally curly or wavy hair & adding volume to fine or straight hair. for most hair types & textures.