In the RiderToRider section of this month's BMW ON there is a suggestion to use RainX on your shield and windscreen. I have been under the impression that RainX shouldn't be used on polycarbon materials. Has anyone actually used RainX on a face shield or windscreen? I use it on my car windshields and like the results. I'm just concerned that might cloud the windscreen over time.
Stokes
Stokes