Quote Originally Posted by GoktimusPrime View Post
Ironhide does have painted decoes and there was some discolouration on them.
(I also have Car Robot Ox, so RiD Ironhide is a more expendable figure that I used as a guinea pig)

I have bought H2O2 cream to try to use on figures to only apply the H2O2 to select parts, but then the weather in Sydney got gloomy so there haven't been any days with long enough sunlight for me to test it on. Might have to wait till next summer. Any advice on what to do for parts that I don't want brightened but also want to protect from sun damage? Would regular sun block work to protect those parts?
a day in the sun shouldn't have a lasting effect on any plastics really. but if you're really worries, perhaps masking those parts is the way to go.

also, I'm not sure if you need direct sunlight for the h2o2 to work, UV happily passes through clouds.