BR25 Vent Wire, .125" x 3", Pack of 100

Used in creating a vent hole in a hearing aid. These vent wires have a copper wire internally that allow the wire to be bent in a shape to follow the inside contour of a hearing aid. The wire is covered with a shell material and allowed to cure, then the wire is removed leaving a vent.

BR25 3" white vent wire. Sold in a pack of 100.