Ear Wires
8pc Niobium 20GA 1.5" Ear Wire
$11.99
Niobium (Nb) is named after Niobe, daughter of Tantalus. Ore reserves are found in Canada, Brazil, Nigeria, Zaire and Russia. Nb is used in pure and alloyed form in superconductors, sodium vapor lamps (street lights), rocket boosters and other aerospace...