TK316 is short for TUSK Chrome steel, which indicated that your jewellery will continue to be stainless and you will have no issues cleaning it. Having said that, this interpretation is more unlikely, as “JP” alone doesn’t typically signify a certain metallic regular. Fashion-manufacturing.com can be a participant from the Amazon https://casper77-daftar-situs-jud68901.blogs-service.com/67880156/everything-about-jp88