8mm Mens Wedding Band Ring Classic Traditional Stainless Steel Sizes 9-13 Please Note make sure you go to a Jeweler to get the exact finger Size it will save you time and money all other Methods are Not Accurate nor Reliable. P. S ((Don't mention you are buying a ring on the Internet some jewelers will give you wrong size)) This ring is 100% AUTHENTIC, Hypoallergenic, will NOT turn your fingers green 316L Stainless? This class of steel truly deserves to be called surgical stainless steel since the "L" (low carbon) class derivative of 316 never develops surface rust and is even resistant to constant saltwater exposure.