TK316 is brief for TUSK Stainless-steel, which indicated that the jewellery will stay stainless and you should have no difficulties cleansing it. Nevertheless, this interpretation is more unlikely, as “JP” by itself doesn’t usually signify a certain metal common. Must I be troubled if my jewellery doesn’t have any marks? https://slotonline42186.boyblogguide.com/35889365/detailed-notes-on-jp88