materials and comfort Our overnight curler uses a skin friendly satin exterior with a breathable cotton inner lining for maximum comfort. It is gentle on your hair and designed to prevent heat related damage. Create natural heatless curls that last up to 12 hours. 8 tentacle design Features an innovative 8 tentacle curling system. You can adjust the styling according to your needs, while the curling band securely fixes your hairstyle for voluminous curls with minimal effort. Heat curling for healthy hair Curls without heat thanks to a patented satin ribbon that creates gentle, springy curls without thermal stress. Ideal for sensitive scalps with no pulling or discomfort, helping maintain healthy and shiny hair. Easy to use Put the curler on before bed, divide hair with the included comb, and wrap around the curling band. Overnight curls are achieved without electricity, extra styling products, or stress. Key attributes and performance Material: satin outer surface with breathable cotton inner lining for comfort and durability. Function: heat curling with a secure band for a fixed hairstyle. Performance: natural looking curls that last through the night, up to about 12 hours. Use scenarios Overnight prep for workdays: wake up with ready to style curls that last through the day. Travel or gym days: lightweight, portable curling option that requires no heat or styling tools. Gentle styling for sensitive or delicate hair: reduces risk of damage while delivering soft, healthy looking waves.