TK316 is brief for TUSK Stainless Steel, which indicated that your jewelry will continue to be stainless and you'll have no issues cleansing it. The which means of “JP 88” will vary according to the jeweler, state of origin, and certain marking procedure utilised. TK316 is short for TUSK Stainless-steel, https://slothabanero10987.vblogetin.com/42770658/jp88-fundamentals-explained