The first thing I thought when I saw the clean version of the Cessna 310 was: "if it's clean, it should gleam." But even the clean textures come across as a little faded. So I got my virtual polishing kit and went to work.
After I was done all stock liveries (and probably most 3rd party liveries) looked like the plane was just rolled out of the paintshop or at least was freshly polished. At least as long as you set it to "Clean" in the C310 EFB that is.

But don't you worry. Of course you can still get your C310R dirty and the freshly polished look will be greatly reduced. You will see a little more shineyness than before when the plane is dirty though. So it's a bit of a trade-off. Since the package is Drag and Drop however you can easily activate and deactivate it i.e. with MSFS Addons Linker


Installation:
Just drag and drop into your Community folder


Best wishes
Archer374