Star Brite Liquid Electrical Tape - 1 oz Tube Forms an airtight, protective, waterproof, UV resistant, dielectric coating Prevents corrosion on wires and terminals, protects against vibration Made in the USA Patented, UL-tested, fast drying formula Can be built-up with additional layers Adheres to all metal, plastic, vinyl, rubber and composite surfaces Stops terminal screws from loosening due to vibration 100s of uses  bilge pumps, outdoor exposed wiring, sprinkler pumps, timers, underground wiring, outdoor lighting fixtures, instruments, anywhere a weatherproof and dependable connection is needed Can be applied to irregular shaped and hard to reach connections