It has been reported that “80% of human diseases come from some disorder in the blood”. Cleaning and improving the circulation of the blood can prevent majority of diseases called adult disease, such as diabetes, hypertension, stroke, cancer and heart disease. Environmental problems related to electromagnetic waves, dioxin, endocrine disrupting chemicals, which are rapidly arising as crucial problems, cause deterioration in the circulation of blood and affect our bodies before we become to realize them. The development of this jewelry took several years. New materials developed in an original manner were mixed into the ground metal (production patent, new design for practical use, and registration of design are applied for). As a result, we established the product that adjusts an internal balance of a body and helps regain the energy. Approved and recommended product by the Japanese Association of Preventive Medicine for Adult Disease (medical organization). Only natural materials are combined to the ground metal and no chemicals, synthetic or chemical substances are used. By wearing it constantly, your body spontaneously warms up. No electromagnetic wave is applied. By protecting from electromagnetic wave, it helps you to escape from the side effects such as dizziness or nausea. There is no difference with ordinary jewelry in terms of color, hardness, weight and comfort. The effectiveness lasts semi-permanently. Bio-level stabilizes. Spiritual and physical energy is fulfilled. and waves are amplified, which enhances concentration, attentiveness, and intuition. Improvement in bio-level eliminates the damages from electromagnetic waves. Certification mark of the Japanese Association of Preventive Medicine for Adult Disease is hallmarked inside.