2pcs set of reflective hangers.
Reflectors reflect the car lights back to the driver. When wearing this product, You become visible from 130 meters.
Keep in mind that the product reflects the light back to its source (vehicle driver) which means the reflection is effective as far as the lights reach. Heavy fog and rain limit the visibility of the car lights, same with the reflector.
Shining Stars and Mystery Man
Both products are EN13356 certified.