VHT SP999 Translucent Black Nite Shades is a transparent black tail light lens coating for creating custom European styling. When applied to tail lights, fog lights, or turn indicators, VHT Nite Shades appears black until they are lit, then the natural red color appears. Recommended for off-road use only. WARNING once applied to plastic lens SP999 is not able to be satisfactorily removed. Application instructions are also detailed on each can.