889 12v 27w Xenon White Twin – Heliolite Xenon White bulbs are made with high quality Quartz glass and a high-precision blue coating. The end result is a bulb that produces a unique stylish look with a crisp, white light. The whiter light also provides a higher contrast with the surrounding night time environment, meaning better visibility for safer driving. Drive safely and in style with Heliolite Xenon White.