Hair Waver instantly creates big mermaid waves without using experience, be beginner friendly, long lasting hairstyle that stays on all day. This double barrel crimp hair ceramic tourmaline heating barrel inside the shell, anti-scalding, you don't need to worry about burning your fingers, face , etc. Suitable for short, medium and long hair, all can be done with mermaid waves. The ion emitter releases negative ions, neutralizes static electricity in hair, keeps hair supple and locks hair moisture at the same time, lasting moisturizing.