- The YISKY heatless hair curler set allows you to achieve soft curls and waves without exposing your hair to high temperatures. - Made with an EVA rubber interior and flannel exterior, they offer comfort and protection during overnight use. - The flexible design and elastic hook keep the rollers in place all night. - No electricity or heat required, preventing damage, breakage, and dryness to your hair. - Includes 4 pieces, suitable for all hair types, whether long, short, thick, or fine. - Easy to use: slightly dampen your hair, place the curler, roll, and secure with the hooks. - Saves time in your daily routine and achieves natural hairstyles upon waking up. - Ideal as a practical and original gift for any occasion.