HealthlyLine PEMF Mat Description The HealthlyLine mats are very different from other PEMF mats for sale. This is not just PEMF a machine. They use precious stones such as jade, amethyst, obsidian, and tourmaline. When these stones are heated they emit far-infrared rays (fir). These rays can penetrate your body up to three inches. It is like using a … Continue reading HealthyLine PEMF Mat Reviews