TK316 is short for TUSK Chrome steel, which indicated that the jewelry will continue being stainless and you'll have no difficulty cleansing it. There is no difference between the markings S925 and 925; equally designate which the item of jewellery is made of sterling silver of the very best high-quality. https://cashndqdo.jts-blog.com/35794718/getting-my-jp88-to-work