When you want a custom look for your ride, the best place to start is with a set of Xenon / Krypton Headlight Bulbs from PlasmaGlow. A unique combination of Xenon and Krypton gas unique only to PlasmaGlow bulbs provide a much better visibility and look great in your headlights.Only PlasmaGlow bulbs are backed by a No-Questions-Asked 10-Year Replacement Warranty. If your bulbs ever burn out, become dim, or stop working for any reason, you are covered by this industry-leading warranty. PlasmaGlow bulbs are also D.O.T. Compliant.2 Bulbs included per pack.