A soldering iron in a jar. Wire Glue is a electrically conductive adhesive that enables you to make solder-free connections when you don't have a soldering iron handy, or aren't able to apply heat for some reason. Hundreds of hobby, trade and electronics uses. Lead-free, cures overnight.
Note: This product is not intended to be used at a PCB level. Its intended purpose is to join twisted wires and similar that cannot be soldered. It will provide a mechanical join as well as a conductive coating that will protect the exposed conductors.