The blue glass are made with special proceed, bringing brilliant white daylight to the driver and bringing greater safety and comfort. All Weather Luminaires: The Golden Headlight (H4 Gold) is made with new technology plating a film on the surface of the lamp glass to make the light yellow, special for raining or fog weather. Super White Luminaires - Provide a high level of road safety at night driving - Longer life than conventional auto lamps - Special for head lighting
