SOLID TITANIUM NAVEL JEWELRY. Titanium is the best type of metal to use for body piercings. Titanium body jewelry is ideal for people who are allergic to gold, silver or even stainless steel piercing jewelry. Titanium is much harder than all other metals used for body jewelry, making it durable and more resistant to wear and tear. The natural color of titanium is a darker gray than surgical stainless steel. Our titanium belly button rings are of great quality. This titanium navel ring features two Light Blue colored gemstones. This titanium belly ring is crafted from Grade 23 (Ti6AL4V) Titanium. Barbell Size: 14 Gauge (1.6mm) Barbell Length: 3/8? (9.5mm) Brand: FreshTrends Age: Adult Condition: New