Manic Panic Semi-Permanent Hair Dye in Mermaid offers a mystical, oceanic teal shade for a bold and enchanting hair color transformation. Unlock the magic of mermaid hair with Manic Panic Semi-Permanent Hair Dye. This semi-permanent dye provides rich, oceanic teal shades that will make a bold and enchanting transformation for your hair. Developed by industry experts, Manic Panic offers a professional-grade hair dye that is made with high-quality ingredients for long-lasting and vibrant color. Plus, with the semi-permanent formula, you can easily change up your look without worrying about hair damage.