Product Description This Lens Kit for the D3 fog lights is designed to maximize visibility in foggy and rainy conditions. Both Amber and Selective Yellow lens colors increase visibility in fog and rain by blocking blue frequencies from the light, which reflect off water vapor and decrease vision. Choose amber to match your OEM turn signals or Selective Yellow for even more daytime visibility to oncoming traffic. The kit includes two fog lenses in your choice of amber or selective yellow. What’s In The Box: (2x) D3 Fog Lenses Fitment Note: This D3 fog lens is only compatible with the D3 fog light and is not compatible with the D3 TriOptic light.