1.tungsten ring leather inlaid 2.integrates design and manufacture. 3.high quality and inexpensive 4.best service 1:Materials:Grade 2 titanium, 316L stainless steel ,Tungsten , Ceramic , Liquid titanium, Silicone, Lava rock stone For choosing2:Color:Sliver, Full gold, IPG plating gold, Gun, Black( Ion plating , won’t fade in 3years)3:Size:Width: 5MM, 7MM, 8MM,9MM,12MM,14MM (Different design, ...