Hard to explain, so here are some pictures. (Blender 2.8 Cycles) I made the top section orange to better show what's going on.
Here's what's happening:

Here is what I want to happen:

Here are my current node setups:

I'm trying to model textures for a plastic soda cup, like the ones you see in restaurants.
Any help would be appreciated. Am I going about this the wrong way?
