Niobium Earring Hooks

• Color options: black / gray
• Package contains: 1 pair

Niobium (chemical symbol Nb) is the safest metal for people with allergies and sensitive skin. If you have never been able to wear metal jewelry, you can use niobium, as it is a pure element (99.99%) with no extra additives.

Niobium does not react with skin chemistry and will not rust or darken. This is why niobium is used in medical devices such as pacemakers, which must not cause reactions/exposure.