Forms an airtight, protective, waterproof, UV resistant, dielectric coating in minutes Prevents corrosion on wires and terminals, protects against vibration Adheres to all metal, plastic, vinyl, rubber and composite surfaces Patented, UL-tested, fast-drying formula Hundreds of uses - bilge pumps, outdoor exposed wiring, sprinkler pumps, timers, underground wiring, outdoor lighting fixtures, instruments, anywhere a weatherproof and dependable connection is needed. SEALANT LIQUID BLACK 4OZ.