4 different sizes included to create curls of varying sizes, adding lift and volume. The included clips and multisize design make it suitable for long, medium, and short hair, as well as thick or fine textures. Widely usable for women, men, girls and kids at home or on the go. Portable for travel, camping, or any outing without the need for heat. 36 pieces of hair rollers plus a carry bag are included for convenient storage and transport. Easy to use with no extra tools required. Selfgrip, noheat rollers are simple to insert and remove, helping to protect hair from heat and reduce damage. Use scenarios: Everyday home styling to add natural curls or volume without heat. Travel, camping, or quick touchups away from the house, thanks to portability and no equipment needed. Family use for all ages (women, men, girls, kids) with a safe, straightforward styling option.