Convertible Top Protection?
The good thing is I am sure if you use a product the effects both positive or negative are not permanent.
I've never used Nano, but have used RaggTopp and 303. I started with RaggTopp, and it worked fine, but was a little more time consuming to apply, so I quickly switched to 303. Applied in the spring each year and the top on my '05 CLK was like new when I traded it yesterday for the new '17 C cab. Plan on using 303 on the C also.




