Dormobile bellows cleaning help

[montypsx]

Hi all, what do you clean the dormobile bellows with mine are red and white originals. Ive been cleaning mine and the red has has started to come off in certain places and in other places they look red and tan and I can't get them to look white like the rest of it. They are to good to replace so how can I restore them please

Cheers phil

 

[Dickie524]

I have the exact same issue with my green and white ones. Cream cleaner etc seems too harsh. Hot soapy water seems ok but doesn't make much inroadd into the worst bits (usually up high at the front). I am wondering about foaming tyre cleaner next. Generally a soft brush is better on a textured surface than a cloth would be. I also am struggling to shift the rust marks on the inside from the roof hoops...