This product reduces the car body's static electricity by discharging , and so to reduces the dirt sticking to the car body and reduces the radio cacophony. It can be easily stuck to the top of the cat or the trunk .
How to use; Please install it to a place that cann't be touched by ht trunk . Please clean the place completely before installing. Take off the double-back tape's cover, than stick the aero spoiler hard to the car .
It can reduce the static electricity on the car, but not that in human body . Don't take it off and re-stick it in 24 hours after installing. It won't work if it is stuck to glass or plastic.