Halo Automotive Solaris Yellow Series features a true yellow coating made with (25 percentage) gold, this coating does not loose it color or fade over time. Solaris Yellow bulbs cut through glare and fog making them a great option for any driver seeking safer driving conditions. Halo bulbs are engineered with anti-vibration and long life technology combined this increases the life of Halo bulbs by 30 percentage. Halo bulbs are made with the highest quality quartz glass making them resistant to shattering and moister. Halo Bulbs have the ultimate performance, looks, and reliability