I have not used this yet, but these parts are easy enough to use in scratch building. It is simple enough to cut, and it takes paint well. I will be using it to construct a factory interior, and I am already planning on buying some more.

These are good quality and combine well with other scratch-building components. They're a little on the thick side, but that can be fixed.

Great for dioramas. My only problem with this is not much product for the money.