Innovative Lighting Courtesy 4 LED Surface Mount Light w/ White Case Blue. They are both shock proof and vibration proof perfect for installation in your RV or boat. Each light is cool to the touch and is potted to seal out moisture. Features/Specifications: Rated for 100000 hours of service life Shock and vibration proof Potted to seal out moisture Surface mount design Each light includes four LEDs Features of Innovative Lighting Courtesy Light Rated for 100000 hours of service life Shock and vibration proof Potted to seal out moisture Surface mount design Each light includes four LEDs Package Contents: Innovative Lighting Courtesy Light Innovative Lighting 004-2100-7: Courtesy 4 LED Surface Mount Light w/ White Case Blue