Product description
Niobium ear hooks.
Niobium is a strong, flexible metal.
Niobium is chemically non-reactive, making it highly hypoallergenic.
It can be transformed into brilliant colors by anodizing.
These colors, obtained without painting or dyeing, retain the metal's hypoallergenic qualities.
Back stem length: 20 mm.
Ball diameter: 3 mm
Pair (2 pieces).
