this kind of spike used on road, and except the reflective application, it also have glow application, it can glow light for more then 8 hours after absorbing light for just 10-30 minues, so it will be more useful in the dark night and dark bad weather.
Besides reflective application, this spike can glow light for more then 8 hours after avbsorbling light for just 10-30 minutes
Place of Origin: | China (Mainland) |