Silver is accessible as a ware in various evaluations. In India, for instance, silver exchanging includes 6 evaluations of silver ware, contingent upon regardless of whether it contains any contaminations, and these evaluations are named for their level of fineness (9999, 9995, 9990 and so on). In any case, with a specific end goal to be qualified for item exchanging on the Commodities Exchange (COMEX) the nature of the silver products can’t dip under .999 fineness.