McKee's 37 Headlight Protectant Spray is your best defense against UV-induced fading and discoloration.
McKee's 37 Headlight Protectant Spray is a polymer sealant that blankets your headlight lenses in a clear, durable film of protection. Advanced cross-linking polymers seal the pores of plastic headlight lenses to prevent degradation caused by UV rays, water, and environmental pollution. Use on clear plastic headlight lenses, vinyl windows, and motorcycle windscreens. Treated surfaces will resist yellowing, fading and discoloration.