Electrical Connections: Protects against moisture, salt, dirt and corrosion. Prevents voltage loss and arcing. Prevents fusing and tearing of spark plug boots. Maximizes spark & fire power. OEM specified. Permatex Dielectric Grease protects electrical connections, ignition parts and wiring from moisture, salt, dirt and corrosions. Prevents voltage leakage and arcing, resulting in a stronger spark and maximum fire power. Prevents fusing and tearing of spark plug boots and provides high temperature lubrication on rubber, plastic and ceramic. Dielectric Grease improves electrical connections and extends the service life of bulbs, lamps, switches, rotor caps and terminals. www.permatex.com. Assembled in U.S.A. with US and global materials.