Looks like some sealant glue that got smugged inside tailight during installation...........but I could be wrong.
I have hand washed my car twice and have not noticed that (the only time I am likely to pick up on something like that). Not sure what happened to your light.
Not on mine and looks like smudged grease marker. Probably mascara from that lady you backed over yesterday.
I’m serious. It’s inside. Am I screwed or what can this be? Or am I imagining things and it’s outside and I have to try and buff it out.
I took out the old Nu Finish. Man Oh man. Lol That just shows how much I love this car. It buffed right out. At first I couldn’t feel it when I ran across my finger with it. It looked like it was inside 100%. Mistakes happen.
It’s ok. I used wax to buff it out. Overlooked it and my finger couldn’t feel anything when I touched it earlier. It’s ok! Just shows how much I love this car.
Looks like inside after I didn’t feel anything while running my finger across it. After applying wax it was on the outside.