[No Heat Damage to Your Hair] Heatless waves curls provide a damage-free alternative to hot styling tools. Avoid heat and chemical damage, brittleness, and dryness while maintaining healthy hair. Easily achieve natural-looking beach waves without damage. [Effortless To Apply] When your hair is slightly damp, take small sections of hair and use the hook to pull through the magic curler. Allow several hours for hair to dry completely. Removing the curlers is simple and gentle. [Sufficient Quantity] This set includes 40 spiral wave curlers in 4 different colors and 2 styling hooks. Each curler measures approximately 55 cm (21.65 inches), providing enough pieces to create bouncy curls, even on long, thick hair. [Suitable for Most Hair Types] These heatless curlers are made from eco-friendly polyester material. They are soft, lightweight, reusable, and allow hair to dry naturally. Ideal for long, medium, and short hair, as well as thin, thick, straight, or naturally curly hair. [Curly Tips] ① Slightly damp hair works best—avoid soaking wet hair. ② Do not overload the hook with too much hair to reduce tangling and speed up drying time. ③ A bit of practice is needed at first, but once mastered, application becomes quick and easy. ④ Gently open the top loop and pull downward from the other end to release without pulling out hair. Color: Blue, Rose Red, Green, Orange Material: Polyester Size: 55 cm Package Contents: 40 x Wave Hair Curlers, 2 x Styling Hooks Note: Light reflection and display settings may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.