SOMEN TUNGSTEN 4mm/7mm/8mm Titanium Ring Wedding Band for Men Women Brushed Couple Rings This ring is made of Genuine Titanium,Width: 4mm,7mm,8mm Titanium rings are strong and very light-weight with an outstanding resistance to corrosion Titanium is a natural element, it is hypoallergenic and compatible with the human body Best gift for wedding band, engagement ring and anniversary ring Friendly customer service and quality guarantee, 60 days for exchange or refund