Granville Electro Connector 3g is a silver-based electrical repair kit designed to fix broken rear window demisters. It's easy to use and can also be applied to repair printed circuit boards, radio antenna connections, alarm systems, and other low-voltage electrical installations. Please note, this product is not suitable for bonding electric contacts to windscreen glass. The repairs are fully dry and ready for use within 5 hours. The kit contains everything needed for quick and easy repairs and comes with on-pack instructions.