Aries LED Light Bars are made with grade A, Cree LED chips for highest quality. These bright lights are also available with durable aluminum housing with strong, crack-resistant lexan lens. Plus, the LED light bars come with nice-looking painted finish that is UV-resistant and mar-resistant. The light bars are designed to last long, they feature 50,000+ hours average lifespan, which means they can endure five years of continuous use. Best of all, Aries LED Light Bars are backed by limited lifetime warranty against defects and three-year warranty on their finish.