TK316 is brief for TUSK Stainless-steel, which indicated that your jewellery will continue to be stainless and you will have no hassle cleansing it. The meaning of “JP 88” can differ based on the jeweler, place of origin, and particular marking system applied. Should the mystery of “JP 88” persists, https://knoxnjbwh.ampblogs.com/the-best-side-of-jp88-73601533