This vertical helix spike is made of ASTM F136 implant-grade titanium
This daith heart piercing is made of ASTM F136 implant-grade titanium – the kind used in surgical implants
This snug piercing ring is made of ASTM F136 implant-grade titanium – the kind used in surgical implants
The thin wire provides a low profile
This solid gold nose stud with opal is made of 14K solid gold
Heart belly button ring with pink clear red purple black CZ titanium heart belly piercing Gem Color:Rainbow This vertical helix spike isMetal This heart belly button ring is made of ASTM F136 implant grade titanium. Implant grade titanium is a highly preferred material for body jewelry as it is durable, hypoallergenic, nickel free, non corrosive, safe from contamination, and adaptable to our bodies. Details Materials: ASTM F136 implant grade titanium, 5A cubic zirconia; Thickness: 1. 6mm (14 gauge); Length: 10mm; Metal color: Silver; Gem color: Clear, pink, red, purple, black,