The Double Waver by Mermade Hair proves the "less is more" philosophy. With its innovative double barrel design and anti-scald plates, this styler effortlessly creates dreamy, medium-sized or mini waves that are guaranteed to turn heads. The Double Waver by Mermade Hair proves the "less is more" philosophy. With its innovative double barrel design and anti-scald plates, this styler effortlessly creates dreamy, medium-sized or mini waves that are guaranteed to turn heads. Australia-founded brand Mermade Hair believes that beautiful tresses should be easy - that's why they create game-changing tools and products that deliver professional results.