| 摘要 |
PROBLEM TO BE SOLVED: To provide accessories which can enhance the effect of promoting the health of a human body by radiating far IR rays and minus ions. SOLUTION: A ring 1 as one of the accessories consists of the material formed by mixing gold, silver or platinum and ceramics, kiyo-seki (phonetic, a kid of felspar rock) and radium which radiate the far IR rays.
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