I've had mine on for 11years and minimal scratching. I have used toothpaste to clean it.
No damage. Unless there is grit on the wiper blade. Then the damage is on the first stroke.
Sent from my SM-G950U using Tapatalk
Do you have any left for safle?
But if you're driving in the rain (especially following traffic), it seems that grit is guaranteed to get on the windshield while the wipers are in operation. Or is it just that the blades need to be clean before use, but during use it doesn't matter?
I am most interested to see that photo of "ClearX"! It would be useful also to see the ingredient list and to learn where it can be bought ...
Verrry interrresting ... as Sgt. Schultz used to say (I'm giving away my age). :wink