... tungsten, titanium (TC4 ,TA2,TA1)and 316L stainless steel products; Just focus on high-end rings ... us for more information Stainless Steel Engagement Rings SpecificationStainless Steel Engagement Rings Model NoTWR213Stainless Steel Engagement Rings Jewelry TypeWedding( ... surface, comfort-fit , Ventilating , non-injured hand!Stainless Steel Engagement Rings SurfaceAavailable in all colors and plating; ...