1>Stainless Steel Tongue Ring 2>Body Piercing Jewelry 3>Pyrex Glass Jewelry 4>Silicon Body Jewelry 5>Titanium Body Jewelry 1>Stainless ... made of Acrylic,Silicon,316L Stainless Steel,Titanium, Widely used for belly ring,tongue ring,eyebrow ring,labret.tongue barbell,ear expander,ear plug ... ,EMS,TNT,S.F and so on. Stainless Steel Tongue Ring