TierraCast Hypo-Allergenic Niobium Earwires Gray with Silver Ball (3 Pair) *new*
|  *new* "Pin It") TierraCast® Niobium hypo allergenic earwires. Gray with a 3mm sterling silver ball. 20 gauge wire. Smooth deburred ends. Sold in packs of 6 (3 pair). Niobium is an inert metal that has a wide variety of uses including space engineering, medical transplants and hypo allergenic jewelry findings. |
