Goda Acupressure Rings are designed of little triangular shaped points that stimulate your fingers. Acupressure applies the same principal as acupuncture but does not penetrate the skin. Instead, it provides relief by applying pressure to certain points on the body and thereby releasing tension. It is recommended to use the ring if your fingers feel tired, your mind is distracted or you have finger numbness. It is great for giving you energy, improving your concentration and your overall health. This set includes one each of the following colors: Gold, Silver, Black, Red, and Blue.