Ford Mustang 99-04 Clear Fog Lights. Depo lights are designed and styled to be unique from the rest. They are DOT approved. This means they are 100% street legal with full functional reflectors to ensure safety. All lamps are test fitted to ensure proper fitment. The lens are made of polycarbonate which is 10x stronger than OEM. This helps to reduce scratches and scuffs. It is also treated with UV coating to outlast and outshine other lamps.