Demonstrating their inherent power, far-infrared rays of 4-14 nm. wavelength can permeate 8-12 cm, below the surface of the skin and, similarly to how the Chinese practices of acupuncture and moxibustion work, activate the body’s acupuncture points. This patch utilises groundbreaking nano-materials and, when the external temperature rises above 37℃, the weave of the patch cloth will automatically spread out in parallel to the skin surface, facilitating the body’s own heat emission. By influencing the body temperature and metabolism in this way, these nano-materials largely avoid the possible side effects of allergies caused by blockages in the heat dissipation process.