Windscreen Wiper Restorer

How to Work:
Open your windscreen wiper and sprinkler head make wet glass,then check the dammage of windscreen wiper.
Using the side of "Rough" polishing device,lightly slide the restorer on your wiper blade up and down two or three minutes.
Then using the "Thin" side, lightly slide the restorer on your wiper blade up and down two or three minutes.
Function:
1)It could be let the wiper use more time.
2)It could be suit for any styles of car wiper.
3)It could make the windscreen much more clearly.
4)Energy Saving and Environmental Protection.
Windscreen Wiper Restorer