Pink butterfly zircon belly button ring $ 4.37 [Name]: Leaky butterfly belly button ring [Material]: 316L medical steel, commonly known as titanium steel/stainless steel + environmentally friendly alloy + rhinestones [Features]: Anti-radiation, anti-allergic, no rust, no fear of sweat, permanent gloss [Process]: Environmental protection plating [Size]: Rod thickness: 1.6mm Rod length: 16mm Ball diameter 5mm [Color]: steel white diamond, steel pink diamond