TK316 is short for TUSK Stainless Steel, which indicated that the jewellery will continue being stainless and you should have no problems cleansing it. SETA is a firm that offers fashion jewellery. Their jewellery generally incorporates a CZ plating over silver. CN ensures that the jewellery is manufactured in China, https://sethzlxjt.onesmablog.com/considerations-to-know-about-jp88-77807447