The precious natural corals of Okinawa are used to make the colors pink and pink like the sea dragon palace. The coral is round and bright with gradient colors and the unique texture is the performance of natural stone. Corals are now banned from mining, so the corals that were mined many years ago are quite expensive.
Metal material is less fading than 14kfg (gold injection)
Keep it in a dry place or use a zipper bag to protect the air from oxidative discoloration.
