【Material】Plastic 【Unit Count】10 pieces Brand new, unused --------------------------------------------------------------------------- 1. 【Package Contents & Size】Quantity: Curlers (thin) * 5 + Curlers (thick) * 5. Size: Inner diameter of thin curlers 1.5cm, inner diameter of thick curlers 2cm 2. 【High-Quality Material】Our hair perm rods use excellent plastic and resin materials, which are gentle on the hair, ensuring safety and durability. 3. 【Anti-Snagging】The hair curling rollers do not snag on the hair and do not require heat, which reduces hair damage and makes the hair curls fuller and softer. By rounding and smoothing the hooks, and eliminating snagging, carding, and fluting, the perm solution can easily penetrate the hair. 4. 【Damage Reduction & Ease of Use】These hair curling rollers do not snag on the hair and do not require heat, minimizing hair damage. They can be easily clipped onto the hair without tools or rubber bands. 5. 【Design】These perm rods adopt a plush lock hair design that does not damage the hair and prevents dents. They also feature a semi-circular card lid pressure design, which is not easy to loosen, and is expected to provide a better hair styling effect.