Personalize your Dominator Platinum memory modules to match your system. Everything you need is included to upgrade two memory modules to Corsair signature Arctic White, or Cerulean Blue illumination. Each kit contains two lenses each in white, and blue. So, you can light two Dominator Platinum modules in the same color, or mix them for a multi-hue effect. The upgrade is performed by removing the top bar, inserting a colored lens, and reattaching the bar. An Allen wrench is included.