>>6543779>>6543779I decided to use some kitchen grease remover and it worked wonders! I know it's not the same angle but it's very noticable in the upper arm, it's all clean now. The ears are definitely cleaner but they still don't look completely white, must be some color degradation, its chest and belly look nice too.
Even though it wasn't noticable in the legs I decided to clean them and wow, the cutips turned completely black. So even if the darker parts of your figures don't look dirty, trust me, they are.
I guess it's always good to wash your hands before messing with your figures, dirt and grease can accumulate over the years.