I bought a bottle of Gummi Pflege and decided to try it on my Rover 45 as that one has to stand outside unfortunately,and as my daily, faces all weathers.I did all window,door and boot seals and are extremely pleased with the results.Firstly I cleaned all seals thoroughly with some white spirit on a cloth,this removed no end of grime.Gummi is very easy to apply and leaves a nice dark sheen fully restoring faded and weathered seals.It was nice to see the rain beading on the rubber confirming it is being protected.
Here are a few pic's
I bought another twin pack available
HERE for £19-95 which I am going to use on the coupe and 75.I intend to treat all three cars 6 monthly hereafter.