Thank you.
Well, they do cover well, there is no color bleed through but they are very brittle and would not conform to surface.
I tried 5 or 6 treatments with Micro Sol and they finally gave in after several more with Future.
They are beautifly printed and in perfect register, colors are good, but they are not thin as say Cartograf or Microscale.
You can see in this second picture how they didn't "sunk" into the panel lines, they just "stood" there. I really didn't expect this 🙂
I cut the stars and bars into three pieces and applied them one by one.
Eduard stencils, which I used, behaved perfectly.
2 attached images. Click to enlarge.