Gua Sha is a healing technique used in China by practitioners of Traditional Medicine in both the clinical setting and in homes. Gua Sha results in the appearance of small red spot called "sha" that will fade in 2 to 3 days. Practitioners believe that gua sha releases unhealthy bodily matter from blood stasis within sore tired stiff or injured muscle areas to stimulate new oxygenated blood flow to the areas thus promoting metabolic cell repair regeneration healing and recovery. It can also relieve the illness quickly.The patient experiences immediate relief from pain stiffness fever chill cough nausea and so on. Natural jade has its own unique beauty each piece The natural jade cannot guarantee that the lines and colors are shown exactly the same with the picture but it does not affect the use. How to maintain Natural jade is a fragile product please handle it gently. After using wipe it with a clean damp cloth and place in a dry place.