price：silver ¥19,000+tax / gold ¥23,000+tax

material：silver925 / K18 yellow gold plated (0.1μm)

size：#9,11,13 / over seas #51,53,55 or #6,7 TH= 0.65cm TW=1.45cm, weight=2.92g(silver#12)

made in Japan