TK316 is brief for TUSK Stainless Steel, which indicated that your jewellery will remain stainless and you'll have no hassle cleansing it. The this means of “JP 88” could vary according to the jeweler, nation of origin, and distinct marking program made use of. TK316 is brief for TUSK Stainless-steel, https://codyhkmor.bloggactivo.com/36088000/5-simple-statements-about-jp88-explained