TK316 is brief for TUSK Chrome steel, which indicated that the jewellery will continue being stainless and you should have no issues cleansing it. SETA is a business that provides fashion jewelry. Their jewelry typically contains a CZ plating around silver. CN means that the jewellery is manufactured in China, https://casper77-deposit-tanpa-po46665.blog-a-story.com/18140229/the-ultimate-guide-to-jp88