Fit for 2000-2015 Freightliner Columbia，2004-2015 Freightliner Century Waterproofed, durable, and reliable during poor weathers. Use high-quality materials, which have been tested to ensure the sturdiness and integrity of the materials Fog lights are made of waterproof and durable aluminum shells, and rigorously test to ensure structural strength and integrity. When there is heavy rain,snow or dense fog, fog lights provide excellent auxiliary lighting to improve driving visibility. We are committed to providing consumers with the absolute best service and value, product quality assurance. If you have any concerns or questions, please feel free to contact us. Fit for 2000-2015 Freightliner Columbia，2004-2015 Freightliner Century